If you put a metal in an acid, the acid will take molecules or atoms away from the metal thus making the metal dissolve or seem to dissolve. It may not seem to dissolve if the acid is not strong enough to take away atoms or molecules. I learned this in my science class on Brainpop.com the video is called pH Scale if anyone wants to watch it.
you put the hydrochloric acid in a test tube then you put the magnesium metal in the test tube with the hydrochloric acid in it then you put a cork on the top ofthe test tube and watch it fizz.
When acid is put onto a piece of rock, a chemical reaction may occur where the acid can dissolve or etch the rock depending on its composition. This can result in the rock being eroded or broken down over time. The rate of reaction depends on factors such as the type of acid and the mineral composition of the rock.
When metals are put in hydrochloric acid, hydrogen gas is produced as the metal reacts with the acid to form metal chloride and hydrogen gas as a byproduct.
It depends wether that particular acid can dissolve some particular kind of rock. If it can, you'll usually obtain a solution of acid and rock.
Nothing, gold doesn't react with sulphuric acid
depending on the kind of acid and the metal, corrosion may occur
When you put a metal inside sulphuric acid, the metal quickly displaces the hydrogen and forms respective metal sulphate and hydrogen gas is liberated. But this happens in the case of reactive metals only. In case of Mercury, Copper, Silver, Gold And Platinum no reaction occurs.
you put the hydrochloric acid in a test tube then you put the magnesium metal in the test tube with the hydrochloric acid in it then you put a cork on the top ofthe test tube and watch it fizz.
When acid is put onto a piece of rock, a chemical reaction may occur where the acid can dissolve or etch the rock depending on its composition. This can result in the rock being eroded or broken down over time. The rate of reaction depends on factors such as the type of acid and the mineral composition of the rock.
The metal and the acid are the reactants. A metal salt and usually hydrogen gas are the products.
It maintains its original hue. When placed in a base (metal oxide+water), it will turn blue.
No, it is not a chemical change. For example, if you put gold bubbles into any single acid, no chemical change will take place.
When metals are put in hydrochloric acid, hydrogen gas is produced as the metal reacts with the acid to form metal chloride and hydrogen gas as a byproduct.
It depends wether that particular acid can dissolve some particular kind of rock. If it can, you'll usually obtain a solution of acid and rock.
Nothing, gold doesn't react with sulphuric acid
It turns purple!!
Why not put it on a house instead