Question

Kindly explain this problem.

Answer 1

We can define elements as a species of atoms that have the same number of protons in their atomic nuclei. ... Elements consist of one kind of atoms only. They cannot be broken down into simpler fragments and can exist as atoms or as molecules.

Hope its help u .....

Answer 2

Answer:

hey mate!!

$i \: think \: so$

option c is right!!

I hope it's help you✌️

$good \: night$