Chemistry
All matter is made up of ___________.
chemicals
____ is any substance that occupies space and has mass (weight).
_____ evaporate easily and come in many types from free-flowing liquids to hard, waxy solids.
________ are not capable of being mixed together to form stable solutions.
Immiscible liquids
A liquid that is ____________ is easy to ignite and has a flashpoint below 100 degrees Fahrenheit.
flammable
_______ is the separation of an atom or molecule into positive and negative ions.
Ionization
_____ are the basic unit of matter with a nucleus at the center surrounded by negatively charged electrons that move around the nucleus in orbits.
Atoms
______ is a sweet, colorless, oily substance used as a solvent and as a moisturizer.
Glycerin
A ____________ is the substance that dissolves the solute and makes the solution.
solvent
How long can a properly formulated emulsion be stored under ideal conditions and in what timeframe is it recommended to use these products?
3 years, 1 year
A____________ change is a change in the composition or makeup of a substance usually by combining or subtraciting certain elements.
chemical
____ are subatomic particles with a no charge.
Neutrons
___ are a special type of oil used in hair conditioners, water-resistant lubricants, and nail polish dryers. They are less greasy than other oils and form a breathable film.
Silicones
A/an_____________ is an unstable physical mixture of two or more immiscible substances (substances that normally will not stay mixed) plus a special ingredient called an emulsifier.
Emulsion
A _____________ is a substance may cause cancer but not always.
mutagen
A(n) ____________ is an atom or molecule that carries an electrical charge.
ion
A(n) ________ is an ion with a positive electrical charge.
cation
___ is a colorless gas composed hydrogen and nitrogen that has a pungent odor. It is used to raise the pH in hair products.
Ammonia
The head of a surfactant molecule is ________________.
hydrophilic
The SDS category of "Accidental Release Measures" provides what?
instruction for proper cleanup of a spill, protective equipment needed, and emergency measures to follow
A(n) ________ is an ion with a negative electrical charge.
anion
The tail of a surfactant molecule is __________________.
lipophilic
______ are used to neutralize acids or raise the pH of many hair products. They are often used in place of ammonia.
Alkanolamines
A ____________ is a chemical combination of matter in definite (fixed) proportions.
pure substance
The ability to rust, burn or change color are examples of which type of properties?
chemical