Question

do you want this
cobra bundle ​

Answer 1

Explanation:

$\huge\sf\purple{Answer-:}$An atom is a complex arrangement of negatively charged electrons arranged in defined shells about a positively charged nucleus. This nucleus contains most of the atom's mass and is composed of protons and neutrons (except for common hydrogen which has only one proton).

Answer 2

Explanation:

$\huge\sf\purple{Answer-:}$An atom is a complex arrangement of negatively charged electrons arranged in defined shells about a positively charged nucleus. This nucleus contains most of the atom's mass and is composed of protons and neutrons (except for common hydrogen which has only one proton).