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Physical and Chemical Changes

Across
A natural process that coverts a metal into a substance through chemical reaction with the environment.
The opposite of physical change.
A process that produces a chemical change.
A property that can be observed without changing the identity of the substance.
The ability for electricity to travel.
The ability to change into a solid, liquid, or a gas.
Down
A property that can only be observed by changing the identity of the substance.
The opposite of Chemical change.
The process of burning something and creating a rapid chemical combination, involving the production of light and heat.
The ability to be molded into a thin sheet.
A chemical property, the process of rotting or decaying.
A substance that exist before the reaction occurs.
The substance formed as a result of the reaction.