Non-metal atoms gain an electron, or electrons, from another atom to become >negatively charged ions.
Answer:
Speed is measured over time.
Explanation:
Protons and neutrons have most of the mass but occupy very little of the volume of the atom.
Answer:
The atomic number is the number of the elements inside the periodic table and the mass is the weight or a number under the elements.
Explanation:
Correct me if I am wrong
Answer:
Exothermic Reaction
Explanation:
Its a combustion reaction and they are always exothermic in nature.
