Chemistry, 30.06.2019 12:10 andrew8228
Atoms are not a a relatively new idea to us b the building blocks of all matter c the smallest particles into which and element can be divided and still be the substance d seen with the scanning tunneling microscopes
Answers: 2
Chemistry, 23.06.2019 00:30
What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c
Answers: 1
Chemistry, 23.06.2019 04:31
How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.
Answers: 1
Chemistry, 23.06.2019 05:00
Which characteristics affect ocean water’s temperature? check all that apply. depth location mass salinity waves
Answers: 1
Atoms are not a a relatively new idea to us b the building blocks of all matter c the smallest parti...
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