True or false: liquid is matter with a fixed Volume and definite shape
False
What does hydrophilic mean?
Water loving
What is an atom with a positive electrical charge
Anion
What is a solution
Uniform mixture of two or more mutually miscible substances
What is air
The shell of radiation sorrunding earth
What are the two branches of chemistry
Organic and inorganic
What does lipophilic mean?
What is an ion
Atom or molecule that carries an electrical charge
What does the term miscible mean.
Incapable of being mixed
True or false: oxygen should not be ingested because it is poisonous to humans
False
What has physical properties that we can see, smell, taste and touch?
Matter
What causes oxidation?
Addition of oxygen or loss of hydrogen
what is an atom with a negative charge?
Cation
what is united with the aid of an emulsifier to create an emulsion
Two or more immiscible substances
True or false: human body is made entirely just of water
False 60%
What term refers to molecules that contain 2 or more atoms of the same element
Elemental molecules
are Most skin care products reductions or oil and water? Emulsions? solutions? or suspensions.
Emulsions
True or false: atoms are small particles of elements
true
True or false: moisturizer is an oil in water emulsion
True
What is light a form of
Energy
True or false: there are only 5 basic elements in the universe
False
What emulsions are greaser? o/w or w/o
W/o
True or false: all the 90 elements have different physical properties, but the same chemical properties
False