MEDIUM
AS and A Level
IMPORTANT
Earn 100
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?
Important Questions on Atomic Structure
MEDIUM
AS and A Level
IMPORTANT
Magnesium chloride contains magnesium ions, , and chloride ions, .
i) Explain why a magnesium ion is positively charged.
ii) Explain why a chloride ion has a single negative charge.
