1) protons have a positive charge
2) electrons have a negative charge
3) neutrons have a neutral charge
Explanation:
balance the equation ...HCl,Ba(OH) and BaCl2 are aqueous
know groups of the elements H 1+ ,Cl -,Ba 2+,OH-
write complete ionic eqution and eliminate spectator ions those appearing on both sides Cl and Ba
Explanation:
mix right quantity of water
If element X has 85 protons, then it has 85 electrons.
No matter what element it is, there will ALWAYS be the same amount of protons as there are electrons.
By the way, thanks for asking this question. I just learned this yesterday, so it gave me a way to show what I learned.