Chemistry, 18.06.2020 00:57 Hockeypro1127
A 46.9 gram sample of a substance has a volume of about 3.5 centimeters3. It is solid at a room temperature of 23ºC. Out of the four substances whose properties are given, which is the most likely identity of this substance?
Answers: 3
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Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate
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If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?
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40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
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A 46.9 gram sample of a substance has a volume of about 3.5 centimeters3. It is solid at a room temp...
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