Any substance that occupies space and has mass
Matter
pH 7 in water is considered ?
Neutral
The smallest chemical particle of an element?
Atom
Salt water is an example of ___ because its being held together by physical rather than chemical ties
Physical mixture
What percentage is our body composed of chemicals?
100%
How many naturally occurring elements are there
90
Alkalis is another term term for:
Bases
If a product has a pH of 12.1, it is considered.
Alkaline
The organic chemistry is the study of substances that contain the element __
Carbon
The study of substances that do not contain carbon but may contain hydrogen is
Inorganic Chemistry
The study of substances that do not contain carbon but may contain hydrogen is
Inorganic Chemistry
A_______ is a stable uniform blend of two or more substances.
Solution
Liquids that are mutually soluble are known as
Miscible
Unstable mixtures of undissolved particles floating in a liquid (ex: glitter in polish)
Suspensions
Water loving and the head of the surfactant
Hydrophilic
Molecules made from combining the atoms of one type of element are called elemental
Compounds
A molecule is a chemical combination of 2 or more different types of______
Atoms
The substance that dissolves the solute and makes the solution
Solvent
What is created when 2 or more atoms are chemically joined together
A molecule
Cannot be broken down into a simpler substance
Elements
Tail of a surfactant molecule that dissolves in oil & is oil loving
Lipophilic
Substances that are often used as emulsifiers since they can act as a bridge to allow oils and water to mix "surface active agent"
Surfactants
Causes an atom or molecule to split in two, creating a pair of ions with opposite electrical charges
Ionization
Organic Compounds (VOCs) are compounds that contain carbon and evaporate very quickly
Volatile
An unstable physical mixture of two or more substances that normally will not stay blended without a special ingredient called an emulsifier.
Emulsion