Chemistry

Special type of oil that does not produce comedones

How do you neutralize acids and alkalis?

Hard water can be softened by sodium carbonate and

Humecant is an ingredient in moisturizing creams that.....

What measures somethings acidity or alkalinity

When this has been removed it is known as a reduced substance

Anything that occupies space and has a physical and chemical properties

These mixtures are usually not transparent

As steam, what is in its gas state

Concrete mixture is an example of

pH of pure water is

Substance that is dissolved in another substance

Only _?_ solutions have a pH

Atoms are....

This property includes melting and boiling points

Minerals are what kind of substances

Aluminum Foil is an example of a

Chemical reactions give off _?_ are called exothermic

Any element combined with oxygen is a

What is dissolved in another substance that produces a solution?

What cannot chemically be separated into simpler substances

In a chemical reaction called _?_, an element or compound combines with oxygen

The study of substances containing carbon is

Hydrogen peroxide for hair color is found in volumes of

Which one is considered a compound?

65% of the human body is composed of

These are usually water-based

This removes superfluous hair by dissolving it

Colorless gas composed of nitrogen and hydrogen

Compounds are classified as acids, salts, bases, and _?_

pH that contract and harden the hair

Easy to mix together

An ion is an atom or molecule that

These have a pH above 7.0 that soften and swell the hair

Soft water is chemically treated or comes from

Used in the manufacturer of cosmetics is processed by distilling

An example of an emulsion

These are made by mixing plant oils or animal fats with an alkaline substance

A physical mixture is a combination of

Chemical changes in the hair can be created with

Average pH of hair and skin

These are held together by an emulsifying agent called a surfectant