Chemistry, 11.12.2020 01:20, pookie1971
2. The temperature of a sample of water changes from 30 to 35 degrees Celsius when
the sample absorbs 500J of heat. What is the mass of the sample?
The mass of the sample is
Answers: 1
Chemistry, 22.06.2019 10:30, Clivensp5
Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils. the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
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Chemistry, 22.06.2019 14:30, Cartucho1978
According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
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Chemistry, 23.06.2019 00:00, juliannasl
How is the way a mixture is combined different from how a compound is combined?
Answers: 3
2. The temperature of a sample of water changes from 30 to 35 degrees Celsius when
the sample absor...
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