Atomic mass unit — task. Science CBSE Homework Assignments, Class 9.

1. Which has the maximum number of atoms?

27 g of Al (27)
56 g of Fe (56)
24 g of C (12)
108 g of Ag (108)

2. The (1/12)th mass of a carbon atom is called

Atomic mass unit
Relative atomic mass
Atomic mass
Mass number

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