Check 7+ E

Matter is anything that occupies space

Sublimation is the process of a solid or gas changing states without becoming a liquid.

An example of a chemical change in matter is when water in an ice cube tray is placed in the freezer.

A free electron is the name given to an electron in the outermost orbit that is easily moved from its orbit.

Compounds are created by chemically uniting two different elements.

Toner is a liquid product that usually contains water and sometimes alcohol as the solvent.

Humectants are organic ingredients that bind water and deposit it onto the skin.

A biologist is a scientist who studies matter , it's properties and changes

A ph of 6 is 100 times more acidic than neutral 7 and 6 is a 100 times less acidic than 5.

The 3 major biochemical compound groups in the body are proteins, carbohydrates, and lipids.

Proteins help the body construct and renew itself.

The air we breathe is matter.

There are 5 common amino acids.

Inorganic chemistry deals with matter that was never living and does not contain carbon.

Carbohydrate molecules contain a combination of carbon, hydrogen, and nitrogen.

A mixture is formed when two or more compounds are blended together physically.

Liquids have a definite weight, shape and volume.

Atoms are basic units of matter that cannot be broken down into simpler substances by any chemical reaction.

Water is known as a universal solute.

Protons have a positive electrical charge and identify the atom as, for example, a hydrogen atom or an oxygen atom.

Emulsifiers are binding substances used to slow down the destruction of the product.

The atomic number indicates how many electrons are in a single atom of the element.

Molecules are 2 or more of the same atoms joined together by one or more chemical bonds.

Human skin is a solid.

Lotions are liquids, they have a definite weight and volume, but no definite shape.

A solution is a mixture of two or more non-mixable substances u tired by small droplets of a binder.

If no "trading" is taking place and the atoms are sharing the electrons, they are held together by an ionic bond.

Chemistry is the scientific study of matter

Organic chemistry is the study of the elements in the periodic table and their compounds.