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    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Shubham Saxena ???? 5 years, 2 months ago

    Ans - A refracting telescope for viewing terrestrial objects through an eyepiece that consists of three or four lenses so arranged that the  final image is right side up — compare astronomical telescope, field glass........... Thank you........

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Good morning priya?✌

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    1. A telescope which, unlike most telescopes used for astronomical purposes, contains an arrangement of lenses presenting an erect (non-inverted) image to the observer, suitable for observation of objects on the Earth's surface. 2. (astronomy) An astronomical telescope which is physically located on the surface of the Earth, as distinct from a telescope located in outer space.

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    How are you priya

    1Thank You

    Shivaji Gaykwad 5 years, 2 months ago

    Priya I asked you question means I want your friendship please give me answer you except my friendship

    1Thank You

    ANSWER

    • Posted by Tech Killer 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 2 answers

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Cowper's gland are pea sized gland s present in the Male reproductive system. They produces thick clear mucus prior to ejaculation that drains into the spongy urethra. Hope it will helpful for you priya ?✌

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Cowper's glands are pea sized glands present inferior to the prostate gland in the male reproductive system. They produce thick clear mucus prior to ejaculation that drains into the spongy urethra... hope it would be helpful✌

    1Thank You

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    • Posted by Esha Sinha Ray 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Meghna Thapar 5 years, 2 months ago

     

        Metals                                     Non-metals 
    Metals are electro-positive. Non-metals are electronegative.
    Metals reacts with oxygen to form basic oxides.
    4Na+O2​→2Na2​O    		 Non-metals react with oxygen to form neutral or acidic oxide.

    C+O2​→CO2​
    Metal oxides and hydroxides bonds have ionic bonds. Non-metal oxides and hydroxides have covalent bonds.
    Metals react with water to form hydroxide and hydrogen.

    2Na+2H2​O→2NaOH+H2​

    		 Non-metals do not react with water.
    Metals react with dilute acids to form salt and H2​. Non-metals do not react with dilute acid and they can not displace hydrogen.
    Metals react as reducing agent by donating electrons.

    Na→Na++e−

    		 Non-metals are oxidizing agents that can gain the electrons.

    Cl2​+e−→Cl− 

     

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    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Shubham Saxena ???? 5 years, 2 months ago

    1.When light acts as a stimulus, the pupil of the eye changes in size. 2.Sudden jerky withdrawal of hand or leg when pricked by a pin. 3.Coughing or sneezing, because of irritants in the nasal passages. ........... thank you...........

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Hi priya ?✌?

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Touching a hot PAN, touching a hot iron , catching a cricket ball. These are the three reflex action

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Thanks for your answer? ✌

    2Thank You

    Esha Sinha Ray 5 years, 2 months ago

    Touching a hot pan Touching a hot stove Trying to kill a insect which have stung you

    3Thank You

    ANSWER

    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 3 answers

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Thanks for your answers?✌

    1Thank You

    Shubham Saxena ???? 5 years, 2 months ago

    Astigmatism is a problem of the eye caused by a defect in the spherical curvature of the eye leading to bluured vision. This condition leads to an eyes inability to focus light, since images are not formed on one point. This leads to blurred vision. Correction ......... = This condition is corrected by: 2. -Use of corrective eyeglasses 3. -Use of contact lenses 4. -Use of of corrective refractive surgery.

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    A common imperfection in the eye's curvature. With astigmatism, the front surface of the eye or the lens inside the eye is curved differently in one direction than the other.

    1Thank You

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    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Shubham Saxena ???? 5 years, 2 months ago

    The photoelectric effect is the emission,, when electromagnetic,radiation such as light, hits a material. Electrons emitted in this manner are called photoelectrons. The phenomenon is studied in condensed matter , and Quantum  to draw inferences about the properties of atoms, molecules and solids. The effect has found use in electronic devices specialized for light detection and precisely timed electron emission.......... Thank you.........

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    That's my answer. What about you?✌

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    The photoelectric effect is the emission of electrons when electromagnetic radiation, such as light, hits a material. Electrons emitted in this manner are called photoelectrons. The phenomenon is studied in condensed matter physics, and solid state and quantum chemistry to draw inferences about the properties of atoms, molecules and solids. The effect has found use in electronic devices specialized for light detection and precisely timed electron emission.In classical electromagnetic theory, the photoelectric effect would be attributed to the transfer of energy from the continuous light waves to an electron. An alteration in the intensity of light would change the kinetic energy of the emitted electrons, and sufficiently dim light would result in the emission delayed by the time it would take the electrons to accumulate enough energy to leave the material. The experimental results, however, disagree with both predictions. Instead, they show that electrons are dislodged only when the light exceeds a threshold frequency. Below that threshold, no electrons are emitted from the material, regardless of the light intensity or the length of time of exposure to the light. Because a low-frequency beam at a high intensity could not build up the energy required to produce photoelectrons like it would have if light's energy was coming from a continuous wave, Einstein proposed that a beam of light is not a wave propagating through space, but a collection of discrete wave packets—photons. Emission of conduction electrons from typical metals requires a few electron-volt (eV) light quanta, corresponding to short-wavelength visible or ultraviolet light. In extreme cases, emissions are induced with photons approaching zero energy, like in systems with negative electron affinity and the emission from excited states, or a few hundred keV photons for core electrons in elements with a high atomic number.[1] Study of the photoelectric effect led to important steps in understanding the quantum nature of light and electrons and influenced the formation of the concept of wave–particle duality.[2] Other phenomena where light affects the movement of electric charges include the photoconductive effect, the photovoltaic effect, and the photoelectrochemical effect.

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Thanks for your answer? ✌

    2Thank You

    Yogita Ingle 5 years, 2 months ago

    The photoelectric effect cannot be explained by considering light as a wave. However, this phenomenon can be explained by the particle nature of light, in which light can be visualized as a stream of particles of electromagnetic energy. These ‘particles’ of light are called photons. The energy held by a photon is related to the frequency of the light via Planck’s equation:

    E = h? = hc/λ

    Where,

    • E denotes the energy of the photon
    • h is Planck’s constant
    • ? denotes the frequency of the light
    • c is the speed of light (in a vacuum)
    • λ is the wavelength of the light

    1Thank You

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    • Posted by @/<$#!T Just Own 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Yogita Ingle 5 years, 2 months ago

    Metals low in activity series like copper are very unreactive. The oxides of these metals can be reduced to metals by heating alone. Copper is found as Cu2​S in nature. It can be formed just heating it in air.

    2Cu2​S+3O2​→  Heat 2Cu2​O+SO2​↑

    2Cu2​O+Cu2​S Heat →  6Cu+SO2​↑

    <div>Then electrolytic refining of copper is carried out to remove the rest of the impurities present in the ore. The impure copper is made anode and strip of pure copper are made cathode. On passing the current as shown in the diagram, the pure copper from the anode dissolves into an electrolyte. An equivalent amount of copper is deposited on the cathode. Soluble impurities remain in the solution, whereas insoluble impurities settle at the bottom of the anode.</div>

    1Thank You

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    • Posted by Taniya 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

    • Posted by Manpreet Yadav 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Shaganpreet Kaur Virk 5 years, 2 months ago

    Na2CO3

    2Thank You

    ANSWER

    • Posted by Prashant Varshney 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Shaganpreet Kaur Virk 5 years, 2 months ago

    I think it's enough for you

    2Thank You

    Shaganpreet Kaur Virk 5 years, 2 months ago

    Colloids (also known as colloidal solutions )a solution which appears to be homogeneous but is actually a heterogeneous

    4Thank You

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    • Posted by Shaganpreet Kaur Virk 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 0 answers
    ANSWER

    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Can I get your phone no.

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Which subject do you like most?

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Hi Priya ?

    1Thank You

    Yogita Ingle 5 years, 2 months ago

    Postulates of Newton’s corpuscular theory:

    Every source of light emits large number of tiny particles known as ‘corpuscles’ in a medium surrounding the source. These corpuscles are perfectly elastic, rigid and weightless. The corpuscles travel in a straight line with very high speeds which are different in different media.One gets a sensation of light when the corpuscles fall on the retina. Different colours of light are due to different sizes of corpuscles. 

    1Thank You

    Shivaji Gaykwad 5 years, 2 months ago

    I want your friendship priya

    1Thank You

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    • Posted by Taniya 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Taniya 5 years, 2 months ago

    Thanks to all for the answers ????.

    1Thank You

    Shubham Saxena ???? 5 years, 2 months ago

    The path along which north pole moves in a magnetic field is called magnetic field line.

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    The magnetic field lines represented the magnetic field of magnetic field which shows the area of its influence.

    2Thank You

    Yogita Ingle 5 years, 2 months ago

    The path along which north pole moves in a magnetic field is called magnetic lines of force or magnetic field line. They show the direction and strength of magnetic field. If magnetic field lines are very close to each other in a particular region,then the strength of magnetic field in that region,is very large.

    2Thank You

    Utsav Kumar 5 years, 2 months ago

    The magnetic field lines represents the magnetic field of magnetic field which shows the area of it's influence.

    2Thank You

    ANSWER

    • Posted by Taniya 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Yogita Ingle 5 years, 2 months ago

    The magnetic pole is the region at each end of a magnet where the external magnetic field is the strongest. Poles of a magnet may refer to a magnetic monopole which is a hypothetical elementary particle.

    1Thank You

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    • Posted by Raushan Dangi 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Gaurav Seth 5 years, 2 months ago

    In this process, the soil particles are loosened or washed away in the valleys, oceans, rivers, streams or far away lands. This has been worsening due to human activities such as agriculture and deforestation.

    Soil erosion is a continuous process that occurs either slowly or at an alarming rate. It results in a continuous loss of topsoil, ecological degradation, soil collapse, etc.

    2Thank You

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    • Posted by Fatema Abbas 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Yogita Ingle 5 years, 2 months ago

    Alcohols and carboxylic acids can be distinguished by litmus test and Reaction with sodium hydrogen carbonate 
    (i)Litmus test – Alcohol will have no effect on the litmus paper. Carboxylic acid acid will change blue litmus paper into red.

    (ii)Reaction with sodium hydrogen carbonate – Alcohol has no reaction with sodium hydrogen carbonate (NaHCO3) but in the case of Carboxylic acid it reacts with NaHCO3 which gives CH3COONa, CO2 and H2O. The reaction is evident as the carbon dioxide will turn the lime water milky.

    0Thank You

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    • Posted by Tanushri Tanu 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 3 answers

    Gaurav Seth 5 years, 2 months ago

    It involves the formation of a new individual from a protrusion called bud. It is very common in plants, yeasts and lower-level animals such as Hydra.

    In Hydra, the cells divide rapidly at a specific site and develop as an outgrowth called bud. These buds, while attached to the parent body, develop into small individuals. When this individual becomes large enough, it detaches itself from the parent body to exist as an independent individual.

    1Thank You

    Gaurav Seth 5 years, 2 months ago

     

    Glucose is broken down into a three carbon molecule called pyruvate in the cell cytoplasm. Pyruvate is further broken down by different ways to provide energy in various organisms. Pyruvate is broken down in different ways in different organisms as shown below:

                                                                                                                                                                      

    i.In yeast cells, during fermentation, pyruvate is converted into ethanol and carbon dioxide in the absence of oxygen.

    ii. In mitochondria, breakdown of pyruvate takes place in presence of oxygen to give rise three molecules of carbon dioxide and water.

    iii. Sometimes, when there is lack of oxygen, especially during vigorous activity, in our muscles, pyruvate is converted into lactic acid. Concept insight: Students should know various types of respiration.

    3Thank You

    拉胡尔 😈 5 years, 2 months ago

    Etna time na ha

    2Thank You

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    • Posted by Amulya Ky Amulya Ky 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 1 answers

    Mk Sharma 5 years, 2 months ago

    No, 1,2,4,5 marks

    1Thank You

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    • Posted by Shivaji Gaykwad 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 4 answers

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Ya I accept your friendship Shiva... ?✌I hope you would be happy now?

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Mollusca is a group of invertebrates which has fascinated man from the dawn of civili­zation. It is a major group in the animal kingdom as regards the number which occu­pies next to arthropods. The members of this group have adapted either on land or in water. Hope it will helpful for you ?✌

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Mollusca is a group of invertebrates which has fascinated man from the dawn of civili­zation. It is a major group in the animal kingdom as regards the number which occu­pies next to arthropods. The members of this group have adapted either on land or in water.

    1Thank You

    Yogita Ingle 5 years, 2 months ago

    • Phylum Mollusca is the second largest animal phylum.
    • They are bilaterally symmetrical, triploblastic and coelomate animal.
    • Body is covered by a calcareous shell and is unsegmented with a distinct head, muscular foot and visceral hump.
    • A soft and spongy layer of skin forms a mantle over the visceral hump, the space between the hump and the mantle is called the mantle cavity in which feather like gills are present.
    • The anterior head region has sensory tentacles and the mouth contains a file-like rasping organ for feeding, called
    • They are usually dioecious and oviparous with indirect development.

    Examples- Pila (Apple snail), Pinctada (Pearl oyster).

    1Thank You

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    • Posted by Shivaji Gaykwad 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Non-chordates are animals without a notochord – the rod-like elastic structure that supports the body. This phylum consists of a small group of worm-like, marine species with an organ-system level of organization.

    1Thank You

    Yogita Ingle 5 years, 2 months ago

    NON-CHORDATES

    (i)Notochord is absent

    (ii)Gill slits are absent

    (iii)Exo skelton are present

    (iv)Haemoglobin when present is in the blood plasma

    (v)Example- Platyhelminthes, Nematodes, Molluscs

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    • Posted by Shivaji Gaykwad 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Amphibians are small vertebrates that need water, or a moist environment, to survive. The species in this group include frogs, toads, salamanders etc... hope it would be helpful✌

    1Thank You

    Yogita Ingle 5 years, 2 months ago

    Class amphibia includes amphibious animals which can live on both the places at ease i.e. under water and on the land. No marine.

    Example: frog, toad, Ichthyophis.Salamanders.

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    • Posted by Sayantini Banerjee 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 2 answers

    Priyanshu ?✌??? 5 years, 2 months ago

    When a parent cell divides into two daughter cell during a favourable condition is called binary fission. And when a parent cell divides into many daughter cell during a unfavourable condition is called multiple fission.

    1Thank You

    Yogita Ingle 5 years, 2 months ago

    Binary fission

    Multiple fission

    1. Forms two daughter individuals

    1. Forms many daughter individuals

    2. Divides only once

    2. Divides repeatedly

    3. No residue is left

    3. Residue is left

    4. Takes place in favourable conditions

    4. Takes place in favourable as well as unfavourable conditions

    5. Immortality is present

    5. Immortality is absent

    Example: Amoeba reproduces by binary fission

    Example: Plasmodium reproduces through multiple fission

    1Thank You

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    • Posted by Akhya Sahay 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Akshita Akshita 5 years, 2 months ago

    Direction of force

    1Thank You

    Utsav Kumar 5 years, 2 months ago

    Direction of force acting on the current carrying conductor by the magnetic field of a magnet

    1Thank You

    Uppili Balaji 5 years, 2 months ago

    Force direction of a current carrying conductor

    1Thank You

    Harshali Vilhekar 5 years, 2 months ago

    Direction of force on a current carrying conductor

    1Thank You

    Disha Agarwal 5 years, 2 months ago

    Direction of force on a current carrying conductor

    1Thank You

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    • Posted by Akhya Sahay 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 3 answers

    Akhya Sahay 5 years, 2 months ago

    I am asking dynamo rule... Not dynamo

    0Thank You

    Yogita Ingle 5 years, 2 months ago

    Dynamo is an electric generator. It produces direct current by converting mechanical energy into electricl energy . It consists of a strong electromagnet between the poles of which is rotated an armature , consisting of a number of coils suitably wound. It is based on the principle of electromagnetic induction.

    0Thank You

    Vishal Upadhyay 5 years, 2 months ago

    Generators that produces direct current with the use of a commutator are called Dynamos.

    0Thank You

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    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Ok no problem I am understanding you. But we talk just like friends?✌

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Sorry Pratik but I can't give you my no. Hope you understand what I mean.... ✌?

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Can I get your no.

    0Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Thanks for your answer?✌

    1Thank You

    ........ ...... 5 years, 2 months ago

    Ethanol is liquid at room temperature with pleasant odour while ethanoic acid has vinegar like smell. The melting point of ethanoic acid is 17℃. Ethanol does not react with sodium bicarbonate but ethanoic reacts with sodium bicarbonate releasing CO2 gas. Ethanol does not change the color of blue litmus paper while ethanoic acid change the color of blue litmus to red.

    1Thank You

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    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Anand Sagar Mathematician 5 years, 2 months ago

    A homologous seris same molecular formula same chemical properties but different ch2 group.

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    It's my pleasure✌?

    2Thank You

    Priyanshu ?✌??? 5 years, 2 months ago

    Most welcome

    3Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Thanks for your answer? ✌

    2Thank You

    Priyanshu ?✌??? 5 years, 2 months ago

    A homologous series is a series of compounds with the same general formula ,usually varying by a single parameter such as the length of a carbon chain . Example- methane ,ethane ,propane etc.

    1Thank You

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    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    yup✌?

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Ok

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Everyone present here is my friend.. ok?✌

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    We are already friends... ?✌

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Priya I want to become your friend ?

    2Thank You

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    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Thanks for your answer? ✌

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    The major limitations of Newlands' law of octaves are- It was applicable to only lighter elements having atomic masses upto 40u, i.e., upto calcium. After calcium, the first and the eighth element did not have similar properties. Those elements that were discovered after Newland's octaves did not follow the law of octaves.  Some similar elements have been separated from one another while some dissimilar elements have been placed in the same column. That my answer?✌

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    What were the limitations of Newlands Law of Octaves?this is the correct question..

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    What does it means ¿

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    that's were not we're.. typing mistake

    1Thank You

    ANSWER

    • Posted by Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    Priyanshu ?✌??? 5 years, 2 months ago

    Most welcome

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    Thanks for your answer? ✌

    1Thank You

    Priyanshu ?✌??? 5 years, 2 months ago

    The two criteria used by Mendeleev in creating his periodic table are: 1).elements are arranged in increasing order of their atomic mass . 2). Atimic mass and similarity of chemical properties.

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    We are already friends.. ?

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    Priyanshu ?✌??? 5 years, 2 months ago

    I want to be your friend

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    ANSWER

    • Posted by ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    CBSE > Class 10 > Science
    • 5 answers

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    It's my pleasure ?✌

    1Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    You're most welcome ?✌

    1Thank You

    ☆•..¤( Prateek )¤..•☆ 5 years, 2 months ago

    Thanks priya for your answer ?

    2Thank You

    Akhya Sahay 5 years, 2 months ago

    It is the dynamo rule

    2Thank You

    Priya ✧*｡٩(๑˙╰╯˙๑)و✧*｡ 5 years, 2 months ago

    A rule that uses the shape the right hand to established the standard orientation of vector quantities normal to a plane, especially when calculating a vector product or the helicity of particle spin.... hope it would be helpful✌

    4Thank You

    ANSWER

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