AnswersCR SS Chemistry S2 201819 2026Molar MassesQuestion 1
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QuizMultiple Choice

Molar Masses

Question 1 • CR SS Chemistry S2 2018/19 2026

Magnesium and iron are metallic elements. How does a mole of magnesium compare with a mole of iron?

Answer
A
A mole of iron has more atoms.
B
They both have the same mass.
C
A mole of magnesium has more mass.
D
They both have the same number of atoms.
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