Chapter 12- Basics of Chemistry

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

What is made when salt is dissolve in water?

When a substance gains oxygen, the substance is_____.

A product with a pH of 8.9 is considered ______________.

A combination of substances that is held together by physical rather than chemical ties is known as a__________________.

Pure water with a pH of 7 is considered to be ___________.

Only products that contain ___________ van have a pH.

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

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

The branch of chemistry that deals with products without carbon is called____.

A new substance formed by chemically combining two or more atoms of different elements is known as a(n)____.

Glitter nail polish is an unstable physical mixture of undissolved particles in a liquid, which is known as a _______.

Redox is also known as______.

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

Organic chemistry is the study of all substances containing_____.

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

A chemical reaction in which oxygen is subtracted from or hydrogen is added to a substance is called a(n)____.

Substances that act as a bridge to allow oil and water to mix or emulsify

Another name for alkalis is ______________.

Substances that cannot be reduced to simpler substances are called___.

All matter exists in one of three different physical forms: solid, liquid, and______>

Which substance is an example of an elemental molecule?

The separating of substance into ions is known as ___________.

What is the best unit of matter that cannot be divided into simpler substances by ordinary chemical means?

The tail of the surfactant molecule is ________, meaning oil-loving.

Because it has the ability to dissolve more substances than any other solvent,______ is known as the universal solvent.

When acids and alkalis are mixed together in equal proportions, they ____________ each other.

When two or more atoms are joined together chemically, a(n)_______ is created.

A substance that adds hydrogen to a chemical compound or subtracts oxygen from the compound is known as a ____________.

What term refers to anything that occupies space, has physical/chemical properties, exists in a solid, liquid, and gas.

Everything known to exist in the universe is either made of matter or____, which does not occupy space or have mess.

Liquids that mix easily are known as _______.

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