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Atoms and reactions

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Question 27

0.72 g of a transition metal $M\text{M}$ is reacted completely with 0.48 g of oxygen gas, $O2\text{O}_2$ , to form an oxide with the empirical formula $MO2\text{MO}_2$ .

What is the identity of metal $M\text{M}$ ?

Carbon

Magnesium

Titanium

Germanium

Markscheme

Atoms and reactions Questions

A Level
Chemistry
Atoms and reactions

199 exam-style questions on OCR A A Level Chemistry Atoms and reactions, covering Atomic structure and isotopes, Compounds, formulae and equations, Amount of substance, Acids, and Redox. Each one has a worked solution and a mark scheme showing where the marks go.

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