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Droplets of water are dispersed in oil

The change of in the chemical composition of a substance in which a new substance is formed

Any substances that is dissolved by a solvent to form a solution

Characteristics that can be determined w/o a chemical reaction and chemical change to identity

Example of chemical change

Protective barrier on skin against certain forms of bacteria and other microorganism

Drops of oil are dispersed in water

Characteristics that can be determined only w/ chemical reaction & chemical change to identity

An anion with a one Oxygen and one hydrogen atom

The study of substances that contain the element carbon

An atom or molecule that carries a electrical charge

When an atom/ molecule split in two creating a pair of ions w/ opposite electrical charges

The science that deals with the composition, structure, and properties/ changes of matter

A colorless gaseous element making up 4/5 of air in atmosphere

The addition of oxygen or the loss of hydrogen

Mixtures of two or more immiscible substance united with the aid of an emulsifier (last 3 year)

To combine or cause a substance to combine with oxygen

All skin care products are made of chemicals

The branch of chemistry dealing with compounds that do not contain the element carbon

The pH scale is a

Used to stabilize skin care products by preventing oxidation

Liquids that are not mutually soluble ( mixable)

Chemical combination of two or more atoms of different elements

Combination of 2 or more atoms of diff elements united chemically w/ a FIXED chemical cmpstion

Contains two or more atoms of the same element that are united chemically

Surfactants molecule have ...

Antioxidant prevent oxidation by neutralizing

Formed by joining two or more atoms chemically

Liquids that mutually soluble

Most abundant element found on earth

20 volume of peroxide is a solution of

The particles from which all matter is composed

Either the loss of hydrogen or addition of oxygen ; a chemical reaction

Unstable mixture of two or more immiscible substance

Any substance that occupies space and has mass

A uniform mixture of two or more mutually miscible substances

The change in the form or physical properties of a substance w/o the formation of new substance

Ion with positive charge

Combination of 2 or more substances that are united physically in ANY proportions

Rapid oxidation of a substance accompanied by heat and light (aka fire)

Ion with negative charge

pH 9 is ____alkaline that pH7

Used to emulsify oil and water to create an emulsion

The simplest form of chemical matter

Any substance that dissolves the solute to form a solution

Chemical reaction in which the oxidizing agent is reduced and a reducing agent is oxidized

What substance prevents an emulsion from separation