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Copper plus water plus oxygen gives copper hydroxide is what type of reaction?
The reaction between copper, water, and oxygen to form copper hydroxide is a chemical reaction that involves oxidation. Copper reacts with oxygen in the air to form copper oxide, which then reacts with water to give copper hydroxide. This reaction can be classified as both oxidation and hydrolysis.
How does the scale that forms copper is heated differ from the copper?
The scale that forms on heated copper is typically a layer of copper oxide, which is a compound of copper and oxygen. This scale is a darker color than the original copper metal. The scale is also more brittle and can flake off easily compared to the ductile and malleable nature of the copper metal itself. Additionally, the scale may provide some protection against further oxidation of the underlying copper metal.
What color does copper give off?
Copper gives off a green flame when burned. So, green.
Which element gives peacock blue colour in flame test?
i think it will be hydrogen mate coz when u put on the lpg stove it gives blue flames..........
Test metal for copper?
One common way to test if a metal contains copper is to perform a flame test. Copper typically gives a green flame when heated. Another method is to use a chemical reagent such as potassium ferrocyanide, which gives a brown color in the presence of copper ions. Additionally, an acid like nitric acid can be used to test for the characteristic blue color of copper ions in solution.
Copper plus water plus oxygen gives copper hydroxide is what type of reaction?
The reaction between copper, water, and oxygen to form copper hydroxide is a chemical reaction that involves oxidation. Copper reacts with oxygen in the air to form copper oxide, which then reacts with water to give copper hydroxide. This reaction can be classified as both oxidation and hydrolysis.
When cu and agno3 is heated what colour it gives and why?
It gives green color . Copper is more reactive than silver therefore it displaces silver from silver nitrate and forms silver + copper nitrate
How does the scale that forms copper is heated differ from the copper?
The scale that forms on heated copper is typically a layer of copper oxide, which is a compound of copper and oxygen. This scale is a darker color than the original copper metal. The scale is also more brittle and can flake off easily compared to the ductile and malleable nature of the copper metal itself. Additionally, the scale may provide some protection against further oxidation of the underlying copper metal.
What compound is made when copper reacts with oxygen?
Copper reacts with oxygen in the air to form copper oxide. The most common form is black copper(II) oxide (CuO) which gives copper a black coating or tarnish.
What color does copper give off?
Copper gives off a green flame when burned. So, green.
Is it safe to breathe in the fumes from heated copper wire?
Hot copper wire gives off no fumes.However if you are talking about insulated copper wire, the insulation will give off fumes. Depending on the type of insulation it can be anywhere from totally safe to deadly!
Which element gives peacock blue colour in flame test?
i think it will be hydrogen mate coz when u put on the lpg stove it gives blue flames..........
Test metal for copper?
One common way to test if a metal contains copper is to perform a flame test. Copper typically gives a green flame when heated. Another method is to use a chemical reagent such as potassium ferrocyanide, which gives a brown color in the presence of copper ions. Additionally, an acid like nitric acid can be used to test for the characteristic blue color of copper ions in solution.
Is it necessary to extract copper from earth?
yes because it can only be made by heating copper ore and carbon. The ore breaks down into copper oxide and the carbon then removes oxygen leaving the copper.. copper oxide + carbon = (arrow/ gives out) copper + carbon dioxide hpe it helped :)
When blue copper (2) sulfate is heated a white solid and water are formed. The white solid turns blue and gives out heat when water is added to it. Which terms describe the blue copper (2) sulfate and?
The blue copper (2) sulfate is undergoing a reversible reaction. When heated, it forms a white solid (copper (2) oxide) and water. When water is added to the white solid, it forms the original blue copper (2) sulfate, releasing heat, indicating an exothermic reaction.
Why is calcite classified as a compound?
Calcite is classified as a compound because it is composed of more than one element chemically bonded together. In the case of calcite, it is made up of the elements calcium, carbon, and oxygen bonded in a specific ratio, which gives it its distinct chemical properties.
What element gives a green flame when it is heated?
Boron is the element that gives a green flame when it is heated.
