3
QuizMultiple Choice

Organic Substances and Compounds — Unit test

Question 3 • Health Science Concepts A1 – EDGNTY-83861 26-27

Which is a compound?

Answer
A
nitrogen gas
B
nitrogen gas
C
carbon dioxide gas
D
carbon dioxide gas
E
oxygen gas
F
oxygen gas
G
hydrogen gas
H
hydrogen gas
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Which is a compound?