Cosmetology Chemistry

The branch of science that applies to substances that contain carbon is called:

• inorganic chemistry

• organic chemistry

• matter chemistry

• structural chemistry

Any substance that occupies space is considered to be:

• organic

• form

• matter

• units

The simplest form of matter that cannot be broken down without the loss of identity is a(n):

• element

• energy

• substance

• mineral

There are how many naturally occuring elements, each with its own distinctive physical and chemical properties?

• 60

• 70

• 90

• 100

The difference between one element and another is the number of:

• atoms they contain

• deionized elements

• occupying elements

• balanced atoms

Chemically joining two or more atoms produces a:

• mixture

• substance

• molecule

• miscible

The chemical compound sodium chloride is:

• shampoo

• table salt

• sugar

• distilled water

The chemical combination of two or more atoms of different elements produces a(n):

• compound

• solution

• neutral

• acid

Change in the form of a substance that does not cause a chemical change is a(n):

• anion change

• solid change

• matter change

• physical change

Matter that has a fixed chemical composition and distinct properties is a:

• physical mixture

• physical blend

• pure substance

• pure combination