Chemistry, 20.01.2020 20:31, DeanWhinchester8970
Alarge emerald with a mass of 378.24 grams was recently discovered in a mine. if the density of the emerald is 2.76grams over centimeters cubed, what is the volume?
Answers: 2
Chemistry, 22.06.2019 06:00, applejulianamoreno
If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?
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Chemistry, 22.06.2019 10:00, 2019reynolds
Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.
Answers: 1
Chemistry, 22.06.2019 16:00, graciewyatt6833
Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.
Answers: 2
Alarge emerald with a mass of 378.24 grams was recently discovered in a mine. if the density of the...
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