Chemistry, 20.12.2019 21:31, pamelperezz26
What is a system called when neither energy nor matter is exchanged between the system and the surroundings?
closed system
free energy
isolated system
open system
Answers: 2
Chemistry, 22.06.2019 16:00, jrocklove7825
About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?
Answers: 2
Chemistry, 22.06.2019 17:30, kiaramccurty
What type of organic molecule comprises the majority of a potato?
Answers: 1
What is a system called when neither energy nor matter is exchanged between the system and the surro...
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