Stellar Chapter 12 Chemistry

The tail of a sufactant molecule is --, meaning oil loving.

The head of a surfactant molecule is --, meaning water loving.

A preparation made by dissolving a solid, liquid, or gaseous substance in another substance is:

When two or more atoms are joined together chemically, an/ a -- created.

If a produt has a pH of 8.9, it is considered:

There are about -- naturally occuring elements, each with it's own distinctive physical and chemical properties.

The formation of a new product by uniting of two or more elements is known as:

The letter symbol for lead is:

Organic chemistry is the study of all substances containing:

Anything that occupies space, has physical & chemical properties, and exist either a solid, liquid, ot gas:

Lighting a match is an example of:

A permanent mixture of 2 or more substances that are united with the aid of a binder(gum) is an:

In creating a solution, the liquid used to dissolve a substance is called the

A combination of substances that are held together by physical rather than chemcial ties:

-- is a sweet, colorless, oily substance formed by the decomposition of oils, fats, or fatty acids.

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

The branch of chemistry which deals with subsrtances that DO NOT contain the element CARBON is called:

Liquids that mix easily are known as:

When two or more elements combine chemically, they form a new substance called:

The separating of a substance into ions is known a --.

Sodium chloride is commonly known as:

Tempoary mixtures of two kinds of matter:

-- organic compounds are two or more elements combined chemically that contain carbon and evapoate very quickly.

A molecule is formed by joining 2 or more -- chemically.

The pH of normal hair is:

The smallest particle of an element that still retaions the properties of that element is the:

Pure water with a pH of 7 is considered to be:

Subsatnces that cannot be reduced to simpler substances are called:

-- are substances used to neutralize acids and raise the pH of many hair products.

Another name for alkalies is:

You need to study your pH scale to label it!

When a substance is combined with oxygen, the substance is --.

Oxidation-reduction reactions, aka --, are responsible for the chemcial changes by haircolor, perm, and neutralizers.

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