Question

What is an atom? How do atoms usually exist?
Please answer fast.​

Answer 1

Answer:

Atoms are the basic units of matter that helps in  defining structure of an element.

Atoms of most of the elements exist in the form of molecule or ion.

Hope it will help you ^_^

Answer 2

Answer:

here's your answer.......

please mark has brainlist....

Explanation:

Atoms of most of the element exist in the form of molecule or ion, since they are most reactive. For example, hydrogen, oxygen,chlorine etc.......

Usually atom exist in two form..

1.In the form of molecules..

2.In the form of ions...