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What is the formula for a molecule containing three Calcium atoms (Ca) and three Chlorine atoms

(CI)?
O3Caci
cacla
CazCl3
O CA₃CL3

2 Answers

6 votes

Answer:

3CaCl2

calcium has 2 electrons to get rid of and chlorine has 1 electron to fill

Big 3 infront of Ca and small 2 behind Cl

User Jodonnell
by
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5 votes

Answer:

3 CaCl

Step-by-step explanation:

User Shrikant Mavlankar
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