Chemistry, 25.01.2021 19:20, shaylasimonds6103
Students wanted to test to see how temperature affects a sample of water from the ocean and a sample of water from a freshwater river. What was the results of their experiment?
A As temperature increased, the ocean water sample boiled faster than the freshwater river sample.
OB. As temperature increased, the freshwater river sample boiled faster than the ocean water sample.
OC Water samples with increased sodium levels will boil faster.
Answers: 2
Chemistry, 22.06.2019 19:00, Farhan54019
Which change to the system wood cause the freely-moving piston to lower?
Answers: 1
Chemistry, 22.06.2019 20:00, rafaelasoareschagas7
The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
Answers: 3
Chemistry, 23.06.2019 00:30, runninglovexoxo
The molecular weight of carbon dioxide, co2, is 44.00 amu, and the molecular weight of nitrous dioxide, no2, is 46.01 amu, so no2 diffuses co2
Answers: 2
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