Atomic mass 1

Atomic mass: Period 1-2

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Last updated: February 7, 2023

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First submitted	February 7, 2023
Times taken	8
Average score	20.0%
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Periodic table atomic mass quiz

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Hint	Answer
Hydrogen	1,008
Helium	4,0026
Lithium	6,938
Beryllium	9,012
Boron	10,806
Carbon	12,0096
Nitrogen	14,0064
Oxygen	15,999
Fluorine	18,998
Neon	20,1797

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