1. Structure 1 — Models of the Particulate Nature of Matter

Relative Atomic Mass And Relative Formula Mass — Quiz

Test your understanding of relative atomic mass and relative formula mass with 5 practice questions.

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Practice Questions

Question 1

What does relative atomic mass compare an atom's mass to?

Question 2

Why is the relative atomic mass of chlorine not exactly $35$ or $37$?

Question 3

Which expression is the best definition of relative formula mass for $H_2O$?

Question 4

What is the relative formula mass of $CO_2$?

Question 5

A sample of bromine has two isotopes: $^{79}Br$ with abundance $50\%$ and $^{81}Br$ with abundance $50\%$. What is the relative atomic mass of bromine?