Answer:
84.2 grams
Explanation:
you have to multiply 8.42x10^18 to get the answer above
Yes this is true otherwise it would not be a solution
Carbon atomic number ⇒ 6
Carbon mass number ⇒ 12.
Carbon atomic number - Carbon mass number = number of neutrons.
12 - 6 = 6 neutrons.
Proton charge ⇒ +1
The total charge of the nucleus of a carbon atom ⇒⇒⇒ +6.
So the naswer is (3) +6
I know it would be calcium chloride, not sure why. Maybe someone could answer that part.