molar mass
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
The mass of one mole of a substance, usually measured in grams per mole.
Test yourself
Which word fits the gap? "To find the _____ of water, add the atomic masses of two hydrogen atoms and one oxygen atom."
Answer: molar mass
In your own words, what does "molar mass" mean?
The mass of one mole of a substance, usually measured in grams per mole.
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