Through which medium would it be easiest to hear someone speaking to you?
Select one
-sea wat...
Chemistry, 01.02.2021 19:30 lnbrown5633
Through which medium would it be easiest to hear someone speaking to you?
Select one
-sea water
-concrete wall
-vacuum
-Air
Answers: 2
Chemistry, 22.06.2019 04:30
How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.
Answers: 1
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How have the greenhouse gasses increased from the year 2000 to 2018
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Chemistry, 22.06.2019 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
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