A sample of 0.608 g of a Group 2 metal, M\text{M}M, is reacted completely with an excess of bromine. The reaction forms 4.603 g of an anhydrous metal bromide.
What is metal M\text{M}M?
A
magnesium
B
calcium
C
strontium
D
barium
Markscheme
Group 2 Questions
14 exam-style questions on OCR A A Level Chemistry Group 2. Each one has a worked solution and a mark scheme showing where the marks go.