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Mindmap: Atoms | Physics Class 12 - NEET

The document Mindmap: Atoms | Physics Class 12 - NEET is a part of the NEET Course Physics Class 12.
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FAQs on Mindmap: Atoms - Physics Class 12 - NEET

1. What is an atom?
Ans. An atom is the basic building block of matter, consisting of a nucleus (containing protons and neutrons) and electrons orbiting around the nucleus.
2. How are atoms classified?
Ans. Atoms are classified based on the number of protons they have in their nucleus. This number, known as the atomic number, determines the element to which the atom belongs.
3. What is the significance of electrons in atoms?
Ans. Electrons play a crucial role in atoms as they determine the chemical behavior of an element. The arrangement and movement of electrons in the outermost energy levels influence how atoms react with other atoms.
4. Can atoms be broken down into smaller particles?
Ans. Atoms are considered indivisible, meaning they cannot be broken down into smaller particles without losing their fundamental properties. However, atoms can undergo nuclear reactions where the nucleus is involved.
5. How do atoms combine to form molecules?
Ans. Atoms combine through chemical bonding to form molecules. This can occur through different types of bonds such as covalent bonds (sharing of electrons) or ionic bonds (transfer of electrons). The specific combination depends on the element's electron configuration and its tendency to gain, lose, or share electrons.
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