Chapter 7 Milady Basics Of Chemistry Review

Front 1

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

Back 1

Physical

Front 2

If a product has a pH of 8.9, it is considered?

Back 2

Alkaline

Front 3

There are about _______ naturally occurring elements, each with its own distinctive physical and chemical properties.

Back 3

90

Front 4

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

Back 4

Neutral

Front 5

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

Back 5

Solvent

Front 6

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

Back 6

Atoms

Front 7

The tail is a surfactant molecule is _______, meaning oil-loving.

Back 7

Lipophilic

Front 8

Organic chemistry is the study of all substances containing?

Back 8

Carbon

Front 9

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

Back 9

Inorganic Chemistry

Front 10

Anything that occupies space, has physical and chemical properties, and exists in either a solid, liquid or gas form is known as?

Back 10

Matter

Front 11

The smallest particle of an element is the?

Back 11

Atom

Front 12

The formation of a new product by the uniting of two or more elements of known as?

Back 12

A compound

Front 13

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

Back 13

A molecule

Front 14

Another name for alkalis is?

Back 14

Bases

Front 15

When a substance is combined with oxygen, the substance is?

Back 15

Oxidized