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A chemical change is a change in the what of a substance?
burning the substance.
What do you mean by combustion of a hydrocarbon?
Burning. Some substance, usually called the fuel, combines with oxygen, or some substance that causes oxidation, and releases heat energy as the substances are changed into some new substance(s).
What is the visible substance -given off by a burning object?
flame
A colored substance that helps to keep the skin from burning is called what?
melanin
Which substance in a match head provides oxygen for burning?
pottasium chlorate...
What is the burning substance of a substance?
Burning is an oxidation reaction - a reaction with oxygen.
A chemical change is a change in the what of a substance?
burning the substance.
The ability of a substance to support burning is called flammability?
Yes, the ability of a substance to support burning is called flammability.
What is the name of a substance formed by burning hydrogen and ethanol in air?
what is the substance formad when burning both hydrogen and ethanol in the air
This is the burning of a substance in the presence of oxygen?
Combustion
What is the burning of a substance in the presence of oxygen?
combustion
The ability of a substance to support burning?
combustion
What is the word for burning away of a substance?
Deflagration
What is the burning substance in the presence of oxygen?
combustion
Combustion?
This is the burning of a substance in the presence of oxygen.
What substance produces anaerobic energy by burning?
Glucose is the substance that produces anaerobic energy by burning. This will cause oxidation and it also leaves an oxygen debt.
Why is surface area important to burning?
Burning is a chemical process - oxidation - that usually takes place where oxygen from the air reacts with the substance that is burning. The surface area determines how much oxygen is in contact with the substance.
