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Is heating mercuric oxide a physical or chemical change?
This is a chemical reaction; oxygen is released.
Why is a burning candel a chemical change and not a physical changes?
Burning is a chemical reaction with oxygen (oxidation).
Is combustion a physical change?
NO its a chemical change for it can't be reversed
Is adding magnesium and heat chemical or physical change?
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
Is metal chair-rusts physical or chemical change?
The rusting of a metal chair is a chemical change. The iron is undergoing oxidation as it combines with oxygen to form iron oxide.
Is heating mercuric oxide a physical or chemical change?
This is a chemical reaction; oxygen is released.
Is magnesium plus oxygen a chemical or physical change?
The reaction between magnesium and oxygen to form magnesium oxide is a chemical change. This is because new substances with different properties are formed during the reaction.
Why is a burning candel a chemical change and not a physical changes?
Burning is a chemical reaction with oxygen (oxidation).
Is burns in the presence of oxygen physical or chemical change?
The process of burning in the presence of oxygen is that of a chemical change. It is a chemical change and not a physical change because the prodects do not have the same properties as the reactants.
Is combustion a physical change?
NO its a chemical change for it can't be reversed
Is rusting iron a physical change in science?
no rusting iron is not a physical change it is a chemical change
What is a reacts with oxygen is it physical or chemical?
Anything chemical , including oxygen, reacting with anything else is a CHEMICAL change. So Rust, is an oxide of iron. It has been formed by the chemical change of iron reacting with oxygen.
Would a reaction with oxygen be a chemical or physical property?
A reaction with oxygen would generally be considered a chemical property because it involves a change in the chemical composition of the substances involved. Physical properties, on the other hand, do not involve changes in chemical composition.
Is adding magnesium and heat chemical or physical change?
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
Is flammability a physical property or a chemical property?
chemical property.Flammability is a chemical property (reaction with oxygen=oxydation).
Is an ability to burn physical or chemical?
It is a chemical property, as it involves a chemical change.
Is metal chair-rusts physical or chemical change?
The rusting of a metal chair is a chemical change. The iron is undergoing oxidation as it combines with oxygen to form iron oxide.
