Answer:
Magnitude determines the size and how strong force is.
Neon has filled its outer shells, therefore it is very stable and does not need to react with other elements and doesn’t form compounds.
This is the equation balanced:
<span>BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaCl(aq)
Then the coefficient in front of Na Cl is 2.
Answer: 2
</span>