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What element turns into rust after a chemical change?
Iron. Iron, when exposed to oxygen, turns into iron oxide - better known as rust.
What is the chemical test for oxygen and water?
The chemical test for oxygen involves relighting a glowing splint in the presence of oxygen, as oxygen supports combustion. The chemical test for water involves reacting it with anhydrous copper sulfate, which turns from white to blue upon contact with water.
Does copper turn green by a chemical or physical change?
Copper turns green due to a chemical reaction with oxygen and other elements in the environment, forming a layer of copper oxide and copper carbonate on the surface. This process is known as oxidation and is a chemical change.
Does blood react with anything?
Yes it is usually blue but when oxygen reacts with it , a chemical reaction occurs and turns a brownish red.
Why has the polyurethane turned yellow?
Polyurethane turns yellow due to exposure to light and oxygen, causing a chemical reaction that changes its color.
Is photosynthesis in leaves a chemical or physical change?
Photosynthesis is a chemical reaction. Using Sunlight, water, and carbon dioxide, plants can produce high energy sugars and oxygen. Here is the formula:Sunlight + 6H2O + 6CO2 ----> C6H12O6, 6O2
What chemical change occurs when a banana peel turns brown in the air?
When a banana peel turns brown in the air, a chemical change called oxidation occurs. This is due to the exposure of enzymes in the banana to oxygen in the air, which causes them to react and produce brown pigments.
When copper turns green when exposed to the environment a physical or chemical change?
First, copper doesn't "turn green," it reacts with oxygen in the air to form copper oxide. This is a chemical change, because copper oxide is a substance that was not there before.
What is the chemical equivalent of oxygen?
O2 the the chemical symbol for oxygen
What happen when iron react with oxygen and water?
When iron reacts with oxygen and water, the chemical reaction that forms is known as rust. This is considered to be corrosive for most metal elements.
Twhat the chemical reaction of oxygen with other substances is known as?
The chemical reaction of oxygen with other substances is known as oxidation. This reaction typically involves the transfer of electrons from the substance being oxidized to oxygen. Oxidation reactions are important in many biological processes and industrial applications.
What is the chemical formula for oxygen and hydrogen?
Chemical Name = Oxygen Chemical Symbol = O There is no chemical formula for elements.
