Chemistry, 22.10.2020 19:01 maayajskkcc
In a chemical reaction, the elements magnesium and chlorine combined to form magnesium chloride (MgCl2). Which statement
correctly describes the number of atoms in this reaction?
OA. There are only a third as many atoms after the reaction as there were before it
OB. The number of magnesium atoms decreased in the chemical reaction.
Ос.
The number of chlorine atoms doubled in the chemical reaction.
D
There are just as many magnesium atoms after the reaction as there were before it
Answers: 1
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In a chemical reaction, the elements magnesium and chlorine combined to form magnesium chloride (MgC...
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