Chemistry, 28.11.2019 03:31 naomicervero
During which phase change does the arrangement of water molecules become more orderly?
a. melting
b. freezing
c. boiling
d. condensing
Answers: 2
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Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?
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If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.
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Chemistry, 23.06.2019 12:50
Which of these describes the rate of this chemical reaction? h2 + cl2 → 2 hcl a. an increase in the concentration of hcl and h2 with time b. an increase in the concentration of hcl with time c. an increase in h2 and cl2 with time d. a decrease in hcl and cl2 with time
Answers: 1
During which phase change does the arrangement of water molecules become more orderly?
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