Chemistry, 24.09.2019 22:10 alexussaniyah
B. when heat energy is absorbed by matter, the matter's temperature increases.
when heat energy is released by matter, the matter's temperature decreases. the matter can also change from one phase to another when heat energy is absorbed
or released. identify whether matter absorbs heat or releases heat as each of the following phase changes occur.
i. from solid to liquid (melting)
ii. from liquid to solid (freezing or hardening)
iii. from liquid to gas (evaporation)
iv. from gas to liquid (condensation)
Answers: 2
Chemistry, 21.06.2019 17:00
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Chemistry, 22.06.2019 07:10
An experimental procedure requires a 10 ml of acid to be dissolved
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Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false
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B. when heat energy is absorbed by matter, the matter's temperature increases.
when heat energy...
when heat energy...
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