The table below shows the two naturally occurring isotopes of chlorine. a. Copy

The table below shows the two naturally occurring isotopes of chlorine. 

a. Copy and complete the table. 


b. The relative atomic mass of chlorine is 35.5. What does this tell you about the relative abundance of the two naturally occurring isotopes of chlorine?

c. Magnesium chloride contains magnesium ions, Mg2+, and chloride ions, Cl.

i. Explain why a magnesium ion is positively charged.

ii. Explain why a chloride ion has a single negative charge.