Physics, 20.10.2020 20:01 maddy3lizabeth
An amount of nitrogen undergoes a physical change and increases its volume. What can be known about this physical change ?
A) The boiling point of the nitrogen increased.
B) The mass of nitrogen increased.
C) The color changed.
D) The density changed.
Answers: 1
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Physics, 23.06.2019 00:00
If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume
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An amount of nitrogen undergoes a physical change and increases its volume. What can be known about...
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