Answer:
The number of electrons, in turn, determines the chemical properties of the atom. Protons contribute to the mass of an atom and provide the positive charge to the nucleus. The number of protons also determines the identity of the element
Answer:luster is the answer
Explanation:luster is the type that reflects off light and other material
I think C. I'm not 100% sure, tbh.
Inertia is the tendency of an object to remain at rest or remain in motion. Inertia is related to an object's mass.
They move because of convection currents in the mantle