Duplicate of Chapter 7 Basics of Chemistry Review

Substances that act as a bride to allow oil and water to mix or emulsify are ___________.

A molecule is formed by joining two or more __________ chemically.

Alkalis is also known as ________.

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

_________ organic compounds are substances containing carbon that evaporate very quickly.

When a substance is combined with oxygen, the substance is 

Pure water with a ph of 7 is considered ___________.

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

The tail of a surfactant molecule is __________ or oil-loving.

Organic chemistry is the study of all substances containing ________.

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

The smallest particle of an element is the 

The branch of chemistry that deals with products that do not contain carbon is called ______.

What type of change occurs when ice melts?

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

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

If a product has a pH of 8.9 it is __________.

A special type of oil used in nail polish dryers and as a skin protectant is ________.

When two or more atoms are joined together chemically, what is formed?

A chemical reaction when oxygen is subtracted from or hydrogen is added is called

Redox is a contraction for _________.

A permanent mixture of two or more substances that are united with the aid of a binder is 

A combination of substances held together by physical ties is called ____________.

_________ are used to neutralize acids.

Liquids that mix easily are known as ________.

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

When fermented to make wine, the sugar in grapes is converted into_____.

Substances that cannot be reduced to simpler substances are called ______.

The separating of a substance into ions is known as

Temporary mixtures of two kinds of matter are

How many naturally occurring elements are there?