Chemistry, 13.04.2021 20:50 AleciaCassidy
QUICK TEST HELPP. One way to find out whether a substance will float or sink in a liquid is to compare the density
of the substance to the density of the liquid. If the substance is less dense than the liquid,
the substance will float. If the substance is more dense than the liquid, the substance will sink.
1. Of the substances listed, which ones will float in water and which will sink?
-wood (pine), wax (tealight candle), and vegetable oil will float and clay, iron, and lead will sink
-clay, iron, and lead will float and wood, wax, and oil will sink
Answers: 2
Chemistry, 22.06.2019 18:00, jeepjose58
What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j
Answers: 1
Chemistry, 23.06.2019 05:00, jayden6467
How many moles are in 7.2 x 10^23 carbon molecules?
Answers: 1
QUICK TEST HELPP. One way to find out whether a substance will float or sink in a liquid is to compa...
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