Question

How do I do this?
100 points
Please help

Answer 1

Answer:

Explanation:

OK this is simple

i'll try to do the unanswered question

CaCl2

In the table

You look for calcium,Ca you fill 1

THen for Chloride=2

i hope you've understood

Answer 2

Answer:

C = 1

CI = 1

Na = 1

Ca = 0

H = 1

O = 0

C = 1

Cl = 2

Hopefully this helps! Feel free to mark brainliest!