what is an atom? and what is its parts
Answers
Answered by
1
Answer:
Every atom is composed of a nucleus and one or more electrons bound to the nucleus. The nucleus is made of one or more protons and a number of neutrons. Only the most common variety of hydrogen has no neutrons. More than 99.94% of an atom's mass is in the nucleus.
Explanation:
Mark it brainliest
Follow me
Answered by
1
Answer:
a smallest particle of chemical elements that can exist There are 3 types of atoms
protons, electrons and neutrons
Similar questions