chemical because when you add the chemical together you get a reaction that transforms the substance into another one. if im wrong please update this answer because this question could be on your test
haha rhs chem.. uhh im pretty sure its chemical because you're changing the substance by adding another to it and they cannot be separated so in that case a new substance is formed.
Adding HCl to Mg is a chemical change. This reaction will form MgCl2 and H2 hydrogen gas. Magnesium is a highly reactive metal.
It is a chemical change known as a single displacement reaction.
Yes, because acids react with active metals by giving off hydrogen gas.
It is a chemical change because a new substance is formed.
This is a chemical change, a chemical reaction.
A chemical change
No. There is a change in substance taking place, so it would be considered a chemical change.
Adding Hydrochloric acid to magnesium induces a chemical change, according to the reaction: Mg(s) + 2HCl(aq) > MgCl2(aq) + H2(g)
No, a new substance is formed so therefore it is a chemical change. dr. citrin for life
HCl + Mg -----> MgCl2 + H2
HCl is the limiting reagent.
No. There is a change in substance taking place, so it would be considered a chemical change.
Adding Hydrochloric acid to magnesium induces a chemical change, according to the reaction: Mg(s) + 2HCl(aq) > MgCl2(aq) + H2(g)
No, a new substance is formed so therefore it is a chemical change. dr. citrin for life
HCl + Mg -----> MgCl2 + H2
HCl and Mg are two chemicals. There is no variable involved - independent or otherwise!
HCl is the limiting reagent.
Mg + 2HCl = MgCl2 + H2
Mg + 2HCl ------> MgCl2 + H2 73g of HCl reacts with 24g of Mg 1g of HCl reacts with 24/73g 9.125g of HCl reacts with 24/73*9.125= 3g of Mg
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h2
MgCl + H20