Dalalici
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A student heated a 10 g sample of a compound in an open container. A che...
Dalalici
Created Jar
A student heated a 10 g sample of a compound in an open container. A chemical
reaction occurred. The mass of the sample was measured again and found to be less
than before. Which of the following explains the change in mass of the sample?
6.1 Which of the following exsplains the change in mass of the sample
A. The heat caused the compound to become less dense
B. One of the reactions products was gas
C. The reaction gave off more heat than was added
D. Some of the lighter atoms where converted to energy
Answers: 1
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