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Atoms consist of three basic particle : electron, proton , and neutron. The nucleus of the atom contains the proton (positively charged) and the neutron (no charged) . the outermost region of the atom called electron shells and contain the electron ( negatively charged).

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Es app ma online classes nahi hote

Posted by Vishal Thakur 2 years, 7 months ago

CBSE > Class 09 > Science

1 answers

Sanket .........✨ 2 years, 7 months ago

No !

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What is antibiotic

Posted by Arushi Gupta 2 years, 7 months ago

CBSE > Class 09 > Science

1 answers

Mahi Chaurasia 2 years, 7 months ago

An antibiotic is a chemical substance produced by bacteria and fungi to inhibit the growth of pathogens in body

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A man exerts a 80N force on a load of mass 6 kg along a rough surface. The frictional force acting on the load is 20N. Given that the mass moves 5 m horizontally in 30s. What is the useful power developed by the man

Posted by Akanksha Garg 2 years, 7 months ago

CBSE > Class 09 > Science

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A ball is gently dropped from a height of 20 m .If its velocity increases uniformly at the rate of 10 metre per second square then with what velocity will it strike the ground

Posted by Harsh Dagar 2 years, 8 months ago

CBSE > Class 09 > Science

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Hello everyone hope you all are safe ? Happy republic day everyone ?????????????

Posted by Diksha Laniya🐥 2 years, 8 months ago

CBSE > Class 09 > Science

3 answers

Divesh Singh Chauhan 2 years, 7 months ago

Hlo diksha

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Sanket .........✨ 2 years, 8 months ago

Suspend kr diya tha kya account aapka ?

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Sanket .........✨ 2 years, 8 months ago

Diksha bdi din baad aayi ?

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The means of spread of malaria is? (a) Air (b) water (c)vector (d)sexual contact

Posted by Shreya Kumari 2 years, 8 months ago

CBSE > Class 09 > Science

5 answers

Divesh Singh Chauhan 2 years, 7 months ago

Hlo shreya

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Proburner Pritam Das 2 years, 8 months ago

Vector as it is spreading though mosquito name female Anopheles mosquito.

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Rishabh Sharma 2 years, 8 months ago

That means answer is (c) vector because mosquito is a vector of disease.

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Rishabh Sharma 2 years, 8 months ago

(c) because malaria is caused by protozoan parasite plasmodium . this disease is spread through bite of female Anopheles mosquito .

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Sanket .........✨ 2 years, 8 months ago

Water ?

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You have also a sweet nature khushi ??..

Posted by Rashmi Sharma 2 years, 8 months ago

CBSE > Class 09 > Science

2 answers

Sanket .........✨ 2 years, 8 months ago

Mein ki Rashmi ko bol rhi ho phir confusion ho gyi

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Sanket .........✨ 2 years, 8 months ago

Aacha or mein ?

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What are the 2 nearest and the brightest star of earth

Posted by Paridhi Singh 2 years, 8 months ago

CBSE > Class 09 > Science

1 answers

Proburner Pritam Das 2 years, 8 months ago

Alpha Centauri A and Tau Ceti.

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What is a-particles in chemistry??

Posted by Rashmi Sharma 2 years, 8 months ago

CBSE > Class 09 > Science

3 answers

Rashmi Sharma 2 years, 8 months ago

Nhi mai bura nhi mani vaisa bhi aapne aisa koi bura manne wali baat kahi hi nhi thi don't worry ??

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Rashmi Sharma 2 years, 8 months ago

Thanks khushi?

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Itz_Khushi ❣️ 2 years, 8 months ago

A particle is a small protion of matter. The world emcompasses an enormous range of size: from subatomic particle, such as electrons, to particles large enough to be seen , such as particles of dust floating in sunlight.

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Hi everyone

Posted by Palak Batham 2 years, 8 months ago

CBSE > Class 09 > Science