Answer:
answer is Proton.
Explanation:
because electron is too heavy and other one has no charge
Example: A sodium atom contains 11 protons, so its atomic number is 11. Mass number is the total of the protons and neutrons together, and it is given the symbol A. Example: A sodium atom contains 11 protons and 12 neutrons; its mass number A is 23<span>.</span>
Answer:
ceasar said is a homogeneous mixture
An ion usually has all of its electrons paired up whereas free radicals have one or more unpaired
Lithium is the Alkali metal