Chemistry, 23.07.2019 20:00 edeliz5033
10) lithium is a metal with an oxidation number of 1+ and oxygen is a nonmetal with an oxidation number of 2-. which chemical formula represents the compound formed by these two elements?
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The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?
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The semi-conductors on the periodic table are classified as
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Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?
Answers: 1
10) lithium is a metal with an oxidation number of 1+ and oxygen is a nonmetal with an oxidation num...
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