Chemistry of Matter

A molecule is formed by joining 2 or more _____ chemically

There are 4 distinct forms of matter

Organic chemistry is the study of all substances containing

Skin, hair, muscles, nerves and blood are all made of proteins 

Compound group used by the body to store energy and play a key role in metabolism

There are 3 basic structural carbohydrate divisions

What type of change occurs when ice melts and becomes water?

Enzymes are biological catalysts made of protein and vitamins

Substances that can not be reduced to simpler substances are called

Deals with all matter that is now living or was alive at one time

Anything that occupies space and exists in a solid, liquid, or gas form is known as

Chemistry is the study of chemical reactions, such as growth, reproduction and respiration, that occur within a living

The smallest particle of an element is the

There are 93 naturally occurring elements in nature

An alteration of the properties of a substance without the formation of a new substance is