Which contains more atoms?
A)1 kg of hydrogen
B)1 kg of iron
C)both contain the same

Name: Which contains more atoms? A)1 kg of hydrogen B)1 kg of iron C)both contain the same
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Question

Quizplus · Accepted Answer

Hydrogen has a much lower atomic mass (approximately 1 g/mol for hydrogen compared to 56 g/mol for iron), meaning that for the same mass, hydrogen will have a significantly higher number of atoms.

Which Contains More Atoms