When mercuric oxide is strongly heated in a hard glass tube, it decomposes, globules of Mercury collect in the cooler part of the tube and oxygen gas is evolved. It may be collected over mercury in a pure and dry state.
Mercuric Oxide consists of ercury and Oxygen
mercury and oxygen
2HgO->2Hg+O2
When Hg2+ (mercury oxide) is heated it creates both Hg (liquid mercury) and O2 (oxygen gas)
A chemical reaction happens when mercury is heated and reacts with oxygen. This reaction results in the creation of mercuric oxide, an orange or red compound.
10.1 grams
When calcium carbonate is heated, it breaks down by thermal decomposition to carbon dioxide & calcium oxide (quicklime). Here is the word equation: Calcium carbonate --> Calcium oxide + Carbon dioxide Here is the chemical equation: CaCO3 (s) --> CaO (s) + CO2 (g)
This is the stupidest question ive ever heard! Lead, of coarse, oxidizes from oxygen.
When Hg2+ (mercury oxide) is heated it creates both Hg (liquid mercury) and O2 (oxygen gas)
it explodes
nothing happens
if it is heated above 1200 degrees celsius than it melts
what happens to calcium oxide and zinc oxide when heated?
It decomposes into calcium oxide and carbon dioxide
Nothing unless they are heated. If they are heated it will become iron oxide. Which is the same material that we find the ground
When magnesium is heated in air, it reacts with oxygen to form magnesium oxide. The total mass of the system, which includes the magnesium and the oxygen it reacts with, remains the same according to the Law of Conservation of Mass.
When magnesium is heated in air, it will react with oxygen to form magnesium oxide. This reaction produces a bright white light and a lot of heat, which is characteristic of a vigorous combustion reaction.
It makes copper sulphate + water :)
It decomposes into calcium oxide and carbon dioxide...
A chemical reaction happens when mercury is heated and reacts with oxygen. This reaction results in the creation of mercuric oxide, an orange or red compound.