Chemistry, 23.10.2020 23:10 kenken2583
1pt The idea that matter is neither created nor destroyed in chemical reactions is known as the:
O A. law of conservation of chemicals.
O B. law of conservation of energy.
C. law of conservation of mass.
OD. second law of thermodynamics.
Answers: 2
Chemistry, 21.06.2019 20:30
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Answers: 2
Chemistry, 21.06.2019 21:00
Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?
Answers: 1
Chemistry, 22.06.2019 02:00
Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents
Answers: 1
Chemistry, 22.06.2019 02:30
If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms
Answers: 1
1pt The idea that matter is neither created nor destroyed in chemical reactions is known as the:
O...
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