Chemistry, 03.12.2020 14:00 lberries08
A compared of magnesium nitric contains 72% of magnesium and 28% of nitrogen. what is the empirical formula of magnesium nitric.
and the answer is Mg 3 N 2
how to do the solution.
Answers: 2
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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.
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A compared of magnesium nitric contains 72% of magnesium and 28% of nitrogen. what is the empirical...
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