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Copper oxide, which is a compound from the two elements copper and oxygen. When copper is exposed to oxygen for a long period of time, it begins turning green. The green is Copper oxide.
Copper oxide can refer to
- Copper(I) oxide (cuprous oxide, Cu2O), a red powder;
- Copper(II) oxide (cupric oxide, CuO), a black powder. (Source wikipedia)
What else can I help you with?
What insoluble base used to make copper sulphate?
Sodium hydroxide is commonly used to make copper sulfate from copper oxide, which is insoluble in water. The reaction between copper oxide and sodium hydroxide forms copper sulfate and water.
What compound does copper sulfur and oxygen make?
Copper, sulfur, and oxygen can combine to form copper sulfate, which has the chemical formula CuSO4.
Insoluble base used to make copper sulfate?
Sodium hydroxide (NaOH) is an insoluble base that can be used to make copper sulfate. When sodium hydroxide is added to a solution of copper sulfate, a blue precipitate of copper hydroxide forms. This precipitate can be filtered and then reacted with sulfuric acid to produce copper sulfate.
Which pair of substances will react together to make copper sulfate?
Copper oxide and sulfuric acid will react together to produce copper sulfate.
What does copper plus oxygen make?
Copper plus oxygen react to form copper oxide. This reaction can be represented by the chemical equation: 4Cu + O2 → 2Cu2O.
What does magnesium and oxgyen make?
They make magnesium oxide, MgO.
How does oxygen make you more active?
Oxgyen is needed for aerobic respiration, which gives out energy.
What has oxgyen in it?
not your business
Is oxgyen a compound?
Yes
Is oxgyen a noble gas?
No, it is not.
What is lighter helium or oxgyen?
helium
What state of matter is oxgyen?
gas
What is the percentage of oxgyen?
20.94 % in our atmosphere.
Is oxgyen an organic molecule?
No, it is an element.
Oxgyen is carried by blood mainly by?
Hemoglobin.....
What do cells need to create energy?
oxgyen
Why does the zebra need oxgyen?
It needs it to breathe.
