Chemistry, 17.12.2019 17:31 jhaveen8335
1) type your answer for physical states using the format of g for gas, l for liquid, and s for solid. if more than one physical state is present, enter the physical states separated by a comma.
(2) type your answer for trends using the format of increase, decrease, remains constant.
(3) type your answer for changes in physical state, for example solid to liquid to gas, using the format s> l> g.
Answers: 2
Chemistry, 21.06.2019 18:30
Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?
Answers: 1
Chemistry, 22.06.2019 04:00
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
Chemistry, 22.06.2019 09:20
Explain that newton first law,second law and third law of motion?
Answers: 2
1) type your answer for physical states using the format of g for gas, l for liquid, and s for solid...
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