Multiple Choice
If a scientist in the distant Andromeda Galaxy studies the hydrogen gas in that galaxy, they will measure ________ what a scientist in our galaxy would measure, studying hydrogen gas
In the Milky Way.
A) a larger mass per atom than
B) a smaller mass per atom than
C) a different set of spectral lines than
D) different possible chemical bonds with other elements than
E) the same properties as
Correct Answer:

Verified
Correct Answer:
Verified
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