a. brick
b. helium
Chemistry, 11.10.2019 22:30 jailynleffel8
Which matter exists in the gaseous state at room temperature?
a. brick
b. helium
c. school glue
d. washing powder
Answers: 1
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Which matter exists in the gaseous state at room temperature?
a. brick
b. helium
a. brick
b. helium
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