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  • 1 answers

Manisha Gundlur 4 years, 9 months ago (9392046)

Magnesium. Magnesium burns in steam to produce white magnesium oxide and hydrogen gas. Very clean magnesium ribbon has a mild reaction with cold water, given below. After several minutes, hydrogen gas bubbles form on its surface, and the coil of magnesium ribbon usually floats to the surface.
  • 2 answers

Akash Yadav 4 years, 9 months ago (10908841)

Stock=material in the environment which have the potential to satisfy the human needs but human beings did not have the technology to access this Potental=The resources which are found in a region but not have been utilised

Adithya Dev A 4 years, 9 months ago (10643926)

POTENTIAL RESOURCES = Resources found in a region but not utilized yet. Eg :- solar and wind energy in gujarat and rajastan. STOCK = Resources found in a region, can satisy human needs but no technical access. Eg :- Hydrogen in water molecules.
  • 3 answers

Yash Pal 4 years, 8 months ago (9559670)

Computer is an electronic machine. And is used for hard work to convert to easy work. And it is faster than human beings. It's full form of computer common operated machine particularly used for technologies educational and research

Harsh Pawar 4 years, 9 months ago (10115216)

common oriented device particularly used for trade education and research its full form

Rakesh Kumar Jha Rakesh Kumar Jha 4 years, 9 months ago (10967395)

Computer is a electronic machine . They work fast in the human
  • 2 answers

Shubh Sagar 4 years, 9 months ago (11013819)

Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere

San S 4 years, 9 months ago (4993037)

Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.
http://mycbseguide.com/examin8/
  • 2 answers

Kulsum Rahman 4 years, 8 months ago (11157511)

Volcano erupt when the plates of the earth or broken

4071 Dhanushka .I 4 years, 9 months ago (9443539)

When the plates in the ground shake the magma (lava in side the volcano) overflows and then the ? volcano erupts
  • 1 answers

Isha Thappa 4 years, 9 months ago (355962)

Green plants make their own food using carbon dioxide, water, and chlorophyll in presence of sunlight by the process of photosynthesis. Carbon dioxide + water➡️ carbohydrates +oxygen +water. CO2+ H2O➡️ C6H12O6+ O2+ H20
  • 2 answers

Aishwarya Arvind Palankar 4 years, 9 months ago (10914979)

Joule

Isha Thappa 4 years, 9 months ago (355962)

The S.I. unit of heat is Joule.
  • 3 answers

Smita Patel 4 years, 9 months ago (11044953)

Solid, liquid and gas

Isha Thappa 4 years, 9 months ago (355962)

Ice( solid) Water( liquid) Water Vapour or steam ( gas)

Prateek Pandey 4 years, 9 months ago (10818827)

Three states of water are:1)Tasteless 2)Odorless And 3)Colourless
  • 2 answers

Sachin Sharma 4 years, 9 months ago (11023147)

Antrashtriy pratibandh lagu karna,

Bhawna Rathore 4 years, 9 months ago (5643741)

1.देशों के बीच युद्ध को रोकना 3.देशों के बीच शांति बनाना. 4. मित्रता करवाना
  • 1 answers

Hiranya P 4 years, 9 months ago (2396989)

Insulators: rubber, plastic Conductors: iron , copper
  • 0 answers
  • 1 answers

Asif Banadar 4 years, 9 months ago (10879764)

How can you make a good presentation even more effective? °Show your Passion and Connect with your Audience. ... °Focus on your Audience's Needs. ... °Keep it Simple: Concentrate on your Core Message. ... °Smile and Make Eye Contact with your Audience. ... °Start Strongly. ... °Remember the 10-20-30 Rule for °Slideshows. ... °Tell Stories.
  • 2 answers

Vivek Kumar 4 years, 7 months ago (2540802)

Calcium oxy chloride ( CaOCl2)

Atul Singh 4 years, 9 months ago (11013347)

the chemical formula of bleaching powder is Ca(OCl)Cl
  • 1 answers

Vedika Kengale 4 years, 9 months ago (10086608)

Euclid's division lemma
  • 2 answers

Deepak Kumar Meena 4 years, 8 months ago (11283238)

१। Maintaining international peace and security.2. To establish peace between the countries.3. Declaring mandatory decision.4. To take action against the person who disturbed the peace.

Sachin Sharma 4 years, 9 months ago (11023147)

Apna prtinidhi chunne ki prakrya chunav kahlati hai
  • 3 answers

Gargi Singh 4 years, 8 months ago (11099127)

Are you mad

Ramesh Kumar 4 years, 9 months ago (10182108)

100=2, 30=1

Mamta ... 4 years, 9 months ago (9898848)

khud Gino.....aww ginna nahi aata??
  • 1 answers

Arvind Yadav 4 years, 9 months ago (9595510)

What did you want to know ? Please can you elaborate it ?
  • 1 answers

Youtuber 2.0 4 years, 9 months ago (11036584)

Mr. Herriot was a capable veterinary surgeon who treated Tricki.
  • 1 answers

Asif Banadar 4 years, 9 months ago (10879764)

A macro in computer science is a rule or pattern that specifies how a certain input should be mapped to a replacement output. Applying a macro to an input is macro expansion. The input and output may be a sequence of lexical tokens or characters, or a syntax tree.
  • 3 answers

Aman Kumar 4 years, 9 months ago (10972735)

Alveoli is baloon like structure

Priya Tomar 4 years, 9 months ago (10464666)

Tiny air sacs at the end of the bronchioles ,tiny branches of air tubes in the lungs

Ankit Kumar 4 years, 9 months ago (4251112)

It is known as site of exchange it is balloon like structure.
  • 3 answers

Subrajeet Swain 4 years, 9 months ago (11018948)

Hidden heat or the heat which was provided to any matter which gets hidden

Raunak Arya 4 years, 9 months ago (11006691)

The hiden heat is known as latent heat

Salman Khan 4 years, 9 months ago (11006258)

Hidden heat applied on an object
  • 3 answers

Mariyam Fathima 4 years, 9 months ago (11013165)

both champaran and kheda was in 1917 visit text book once latest version....

Astha Rani 4 years, 9 months ago (11006565)

yes

Kanchi Singh 4 years, 9 months ago (9199768)

Yes
  • 2 answers

Riya Singh 4 years, 9 months ago (11024104)

A substance that has a fixed chemical composition throughout is called pure substance. Such as water air and nitrogen a pure substance does not have to be a single element or compound

Salman Khan 4 years, 9 months ago (11006258)

Pure substance means does substance that contains only one particles ex.water
  • 5 answers

Ganesa Mani S #08 4 years, 9 months ago (9550600)

I don't know because it is so tough I think of 2×2=2+2

Aspirant Aspirant 4 years, 9 months ago (10978616)

2×2 = 4

Hydrogen H2 4 years, 9 months ago (11005586)

Abe gadhe itna bhi nhi aata kya

Nikita And Pratik 4 years, 9 months ago (9349072)

4

Riddhima Tiwari 4 years, 9 months ago (9168993)

4

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