Duplicate of Duplicate of Ch 12

A new substance formed by chemically combining 2 or more atoms of different elements is

Another name for alkalis is

When 2 or more atoms are joined together chemically,a___is created.

Only products that contain___can have a pH.

Substances that cannot be reduced to simpler substances are called

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

When one chemical changes its state of matter, the change is called a

The tail of a surfactant molecule is___, meaning oil-loving.

The branch of chemistry that deals w/ products w/out carbon is called___

A chemical reaction in which oxygen is subtracted from or hydrogen is added to a substance is

Organic chemistry is the study of all substances containing___.

When a substance gains oxygen, the substance is

Liquids that mix easily are known as

The basic unit of matter cannot be divided into simpler substances by ordinary chemical means

Anything that occupies space, w/ physical/chemical properties, & exists as solid, liquid,or gas

What is made when salt is dissolved in water?

The separating of a substance into ions is known as

A substance that adds hydrogen to a chemical compound or subtracts oxygen from the compound

Because it dissolves more substances than any other solvent,___is the universal solvent

Redox is also known as

Pure water w/ a pH of 7 is considered to be___

When acids & alkalis are mixed together in equal proportions, they___each other.

Everything in the universe is made of matter or___,which does not occupy space or have mass.

Nail polish w/glitter is an unstable physical mixture of undissolved particles in a liquid, is

What type of change when ice melts & becomes water?

A mixture of 2 or more substances that are united w/ the aid of a binder is

All matter exists in one of 3 different physical forms:solid,liquid,&___

Which substance is an example of an elemental molecule?

The head of a surfactant molecule is___, meaning water loving.

A combination of substances are held together by physical rather than chemical ties is known as

substances that act as a bridge to allow oil/water to mix or emulsify are

What is a special type of oil used in nail polish dryers & as skin protectant?

A product w/ a pH 8.9 is considered ___