Chemistry, 25.02.2021 21:00 Lenaaa2019
What best describes the states of nonmetals when they are at room temperature?
A- Most nonmetals are gaseous, but some are liquid or solid.
B- All nonmetals are gaseous unless they bond with a metal.
C- Most nonmetals are solids, but some are gaseous or liquid.
D- All nonmetals are solid unless they bond with a metal.
Answers: 2
Chemistry, 22.06.2019 13:00
6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.
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Chemistry, 23.06.2019 00:30
Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6
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Chemistry, 23.06.2019 01:30
The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
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What best describes the states of nonmetals when they are at room temperature?
A- Most nonmetals ar...
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