This is a chemical process.
Decomposing of a chemical compound is a chemical change. But decantation, filtration, centrifugation are physical processes.
No, hydrogen peroxide is H2O2, meaning in each molecule there are two hydrogen atoms and two oxygen atoms. Water is H2O, meaning that each molecules has two hydrogen atoms and one oxygen atom. Hydrogen peroxide has different chemical and physical properties from water. It is more acidic, more viscous, and has a higher boiling point. It decomposes easily into water and oxygen and is a strong oxidizer.
This reaction is a chemical process.
Hydrogen is neither a chemical or physical property...it is a chemical element.
H2O2 is a covalent compound, as a pure sample of it cannot be split into other separate compounds by physical means. However, the bottle labeled "Hydrogen Peroxide" in your medicine cabinet is actually a mixture (it's about a 3% solution of hydrogen peroxide the compound in water). I hope i could help out :)
chemical
Chemical change; bonds are broken when water decomposes into hydrogen and oxygen.
burning in presence or absence of oxygen is a chemical change.
Decomposing of a chemical compound is a chemical change. But decantation, filtration, centrifugation are physical processes.
Catalase breaks down hydrogen peroxide into water and oxygen. Catalase is found in blood and bacteria in the wound. The bubbles you see are from the oxygen that is being released.
Chemical
it is a chemical change
Their physical properties are similar except for that hydrogen peroxide is 40% denser.
Hydrogen is neither a chemical or physical property...it is a chemical element.
No, hydrogen peroxide is H2O2, meaning in each molecule there are two hydrogen atoms and two oxygen atoms. Water is H2O, meaning that each molecules has two hydrogen atoms and one oxygen atom. Hydrogen peroxide has different chemical and physical properties from water. It is more acidic, more viscous, and has a higher boiling point. It decomposes easily into water and oxygen and is a strong oxidizer.
This reaction is a chemical process.
They both are made of hydrogen and oxygen. Has 2 H bonds among molecules. They have a few different properties too.