Chemistry, 28.10.2020 06:30 Queenhagar
In preschool, students have the current exchange system for toys: 4 orange blocks = 5 stickers
7 stickers = 2 toy soldiers
3 toy soldiers = 6 dinosaurs
How many dinosaurs (dino) will a student get if they have 16 orange blocks?
Answers: 2
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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How is the way a mixture is combined different from how a compound is combined?
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Chemistry, 23.06.2019 08:00, daliakreynin
Which of the following notations would be the appropriate and final way to display the formula for magnesium chloride a. mgcl2 b. mg+2cl–1 c. mgcl2 d. mgcl
Answers: 2
In preschool, students have the current exchange system for toys: 4 orange blocks = 5 stickers
7 st...
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