Answer:
The number is mostly related to the mass or the weight of the element.
Explanation:
Answer:
The answer is most likely compound a
Explanation:
Covalent compounds have low melting and boiling points and conduct electricity poorly
Bromine has 35 protons, and in this case 46 neutrons, so 35 + 46 = 81
Therefore, the symbol is (subscript 35)(superscript 81) Br.
I believe there would still be 3 protons in Lithium-8 because its usually the neutrons that are affected.
