How many valence electrons are in an atom of magnesium?
a.2c.4b.3d.5...
Chemistry, 17.09.2019 07:30 calebmoore925
How many valence electrons are in an atom of magnesium?
a.2c.4b.3d.5
Answers: 2
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Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat
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Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
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What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced
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If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms
Answers: 1
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