Yes! beacuse you are not creating a new substance and making something new just changing a the appearance!
I'm pretty sure it's physical, because no chemical changes happen.
Yes, when a magnesium ribbon is cut only its shape is changed. The magnesium is not chemically altered at all in the cutting process. Therefore, the process is certainly a physical change.
This is a chemical reaction.
Mg ribbon ash indicates you heated magnesium ribbon in a crucible and had it render the oxide. MgO MgO + 2HCl --> MgCl2 + H2O
No. There is a change in substance taking place, so it would be considered a chemical change.
Mg(s) + 2HCl(aq) ---> MgCl2(aq) + H2(g)
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
This is a chemical change. The reaction is: Mg + O ---> MgO
physical because its not changing the object to a different object its just changing the texture.
Mg ribbon ash indicates you heated magnesium ribbon in a crucible and had it render the oxide. MgO MgO + 2HCl --> MgCl2 + H2O
Simply Mg!
No. There is a change in substance taking place, so it would be considered a chemical change.
Mg(s) + 2HCl(aq) ---> MgCl2(aq) + H2(g)
Adding Hydrochloric acid to magnesium induces a chemical change, according to the reaction: Mg(s) + 2HCl(aq) > MgCl2(aq) + H2(g)
The burned magnesium ribbon is primarily magnesium oxide, which reacts with water to form magnesium hydroxide according to the equation MgO + H2O => Mg(OH)2.
No, a new substance is formed so therefore it is a chemical change. dr. citrin for life
Any reaction occur.
Magnesium ribbon is cleaned with the sand paper before use because its surface is covered with certain type of grease, in the presence of which the Mg cannot work proper and faster.
Chemical, MgO (solid) is formed