Multiple Choice
In which of the following groups of substances do all members of the group have atomic masses that are within 1.00 amu of each other?
A) CH4, NH3, H2O
B) CO, N2, NO
C) C3H8, CO2, N2O
D) more than one correct response
E) no correct response
Correct Answer:

Verified
Correct Answer:
Verified
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