Chemistry deals with the ______ of matter and how matter changes under different conditions.

In order to be considered organic, a substance must contain:

All organic substances are:

Which of the following is an inorganic substance?

Any substance that occupies space and has mass is considered:

Which of the following is NOT matter?

The simplest form of chemical matter is called a(n):

H stands for which element?

The structural units that make up the elements are called:

How many atoms are in a molecule?

What is the chemical formula for ozone?

Which of the following is an example of a chemical-free product?

All ______ exist(s) as a solid, liquid, or gas.

Gases have:

Characteristics that can only be determined by a chemical reaction and a chemical change in the substance are called:

Which of the following is a physical property?

When water freezes and becomes ice, it undergoes:

Polymerization is:

A _______ is a chemical combination of matter in definite proportions.

A ______ is a stable uniform blend of two or more substances.

Which is the universal solvent?

If two liquids are incapable of being mixed into a stable solution, they are considered:

Solutions:

Suspensions:

A(n) _______ is an unstable mixture of two or more substances that normally will not stay blended without the aid of a binder.

Emulsions usually separate:

The head of a surfactant molecule is :

In a(n) _____ , droplets of water are surrounded by surfactants with their hydrophilic heads pointing in.

Which of the following is made from a combination of petrolatum, oil, and wax?

Glycerin is:

Silicones:

Volatile organic compounds:

Which of the following causes an atom to split in two?

What is an anion?

What is the pH of pure water?

Only products that contain ______ can have a pH.

Pure water:

Which pH indicates an alkaline solution?

A pH of 5 is _____ than a pH of 6.

A pH of 5 is ______ than a pH of 6.

Alkalis turn litmus paper from:

Lye (sodium hydroxide) is a _____ used in drain cleaners and callous softeners.

How many naturally occurring elements are there?

When you combine atoms you get:

What percentage of the human body is composed of chemicals?

Inorganic Chemistry is the study of substances that do not contain: