Chapter 12 Chemistry

Substances used to neutralize acids or raise the pH of many hair products are

The pH scale runs from

All matter exists in 4 different forms : solid, liquid, gas, electrical

Which type of chemistry contains carbon?

Combining two or more atoms produces a(n)?

How many NATURALLY occurring elements are there?

Chemical reactions that give off heat are called?

Change that does not cause a chemical reaction (Ice melting)

Inorganic substances DO NOT contain carbon but can contain

Which substance is an example of an elemental molecule?

A chemical combination of matter in fixed proportions

Mutually soluble liquids that can be mixed together to form clear solutions

What is an example of an ammonia compound that is used to perform chemical services in a salon

What term refers to the separation of an atom or molecule into positive and negative ions

Pure water with a pH of 7 is considered

A substance that allows oil and water to mix. Has an oil- loving side and a water- loving side

What is an example of a chemical property?

Ion with a negative electrical charge

A liquid that dissolves another substance

Chemical combination of two or more DIFFERENT elements produces a(n)?