What is an atom and molecules?

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Posted by Ragini Soni 5 years, 3 months ago
- 3 answers
Yogita Ingle 5 years, 3 months ago
The smallest particle of matter, which can take part in a chemical reaction is called atom.
Question 5. Define molecule.
Answer: The smallest particle of an element or compound which can exist independently is called molecule.
Muthu Dainy 5 years, 3 months ago
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Meghna Thapar 5 years, 3 months ago
An atom is the smallest particle of the element that can exist independently and retain all its chemical properties. A molecule is the smallest particle of an element or a compound capable of independent existence under ordinary conditions. It shows all the properties of the substance. Electrons are the smallest of the three particles that make up atoms. Electrons are found in shells or orbitals that surround the nucleus of an atom. Protons and neutrons are found in the nucleus. They group together in the center of the atom.
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