Question

subatomic particles with reference to
electrical charge, mass and location.
ive scientific reasons.
All the mass of an atom is concentrated
in the nucleus.
Atom is electrically neutral.
Atomic mass number is a whole number.
- Atoms are stable though negatively
charged electron are revolving within it.
efine the following terms
Atom b. Isotope c. Atomic number
Atomic mass number e. Moderator in
color peactor​

Answer 1

Answer:

Sorry l don't know this question