|
Answer» HEYA MATE,
HERE IS UR ANSWER.
THANKS for asking this QUESTION.
Atomic number is used to define the type of element a material or substance is. It is the number of protons PRESENT in an element’s NUCLEUS.
The atomic mass, on the other hand, is the number of both the protons and neutrons present in the nucleus of the element. Electrons do not usually weigh much, so the atomic mass is calculated by adding the number of protons to neutrons. It is also REFERRED to as the atomic weight.
I HOPE IT HELPS U.
|