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Unit 9: Matter
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Molecular Weight of a Molecule
Unit 9 · Matter
Molecular Weight of a Molecule
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8 min
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Question 1 of 12
1
How is the atomic weight of an element worked out?
By adding the number of protons and the number of neutrons
By adding the number of protons and the number of electrons
By adding the number of neutrons and the number of electrons
By multiplying the number of protons by two