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Terms in this set (13)
A particular kind of matter with uniform properties.
A substance that takes part in and undergoes change during a reaction.
A substance that is formed as the result of a chemical reaction.
The smallest particle of a chemical element that can exist.
A group of atoms bonded together.
To make different in some particular.
Chemical change which forms new substances.
A distinct compound or substance.
An air-like fluid substance which expands freely to fill any space available.
A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
Notice or perceive something and register it as being significant.
Deduce or conclude something from evidence.
The available body of facts or information indicating whether a belief or proposition is true or valid.