Organic Chemistry Questions and Answers Pdf - 2

Question: 6

What is an atom?

Answer:

Atom is the smallest particle of matter that takes part in a chemical reaction.

Question: 7

What is the charge of a neutron?

Answer:

Neutron is a neutral particle, that is it carries no charge.

Question: 8

Name the subatomic particles of an atom?

Answer:

Proton, electron and neutron

Question: 9

Define nucleus?

Answer:

The nucleus is the central dense core of the atom consisting of neutrons and protons.

Question: 10

State the Law of Constant Proportions?

Answer:

Law of constant proportions states that in a pure chemical compound the elements are always present in definite proportions by mass.