Astudent puts a glass of water in the freezer. later, he notices ice forming on the surface of the water. which property of water best explains why ice forms on its surface? a. ice has more surface tension than liquid water. b. ice is less dense than liquid water. c. ice has a lower freezing point than liquid water. d. ice is more cohesive than liquid water. e. ice can dissolve more oxygen than liquid water.
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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 09:00
An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2oβ2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10β2 g lioh b) 1.17 x 10β1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh
Answers: 1
Chemistry, 22.06.2019 16:30
How many grams of mgbr2 are needed to produce 75g or metal?
Answers: 1
Chemistry, 23.06.2019 01:30
How does the attraction between particles affect the ability of a solvent to dissolve in a substance
Answers: 1
Astudent puts a glass of water in the freezer. later, he notices ice forming on the surface of the w...
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