Question

Give the salient features of "Modern atomic theory".​

Answer 1

Explanation:

1) An atom is no longer indivisible.

2)An atom of the same element may have different atomic mass.

3) An atom of different element may have same atomic mass.

4)An atom of one element can be transmuted into atom of other element.In other word atom is no longer indestructible.

5) An atom may not combines with simple whole number ratio.

6)An atom is the smallest particle that takes place in chemical reaction.

7)The mass of an atom can be converted into energy.