category 1
Organic contains carbon. All living things, will burn
A. True
B. False
A. True
Miscible is another term for
Mixable
Mayonaise is a water in oil emulsion of 2 immiscible liquids
A. TRUE
B. FALSE
B. FALSE
If liquids cannot be mixed, they are said to be:
Immiscible
Abbreviation used for potential hydrogen
pH
The term Hydrophillic means?
Attracted to water or water loving
The term Hydrophobic most nearly means
Repelled by water or water hating
An ion with a negative electrical charge is called?
Anion
IN WATER, SOME OF THE H20 MOLECULES IONIZE INTO HYDROGEN AND ------------IONS:
HYDROXIDE
An example of Immiscible liquids is
Oil and Water
Oxidation is ?
A chemical reaction that combines a substance with oxygen to produce an oxide
Common "oil & vinegar" salad dressing is an example of a/an?
Suspensions
Suspensions are:
B. LARGER, UNSTABLE, CLOUDY
A pH OF 9 IS HOW MANY MORE TIMES ALKALINE/BASE THAN A pH OF 7:
100
Surfactants function as
Emuilsifiers
The pH for human skin is
5.5
A blended mixture containing particles that often settle to the bottom upon standing:
Suspensions
Substance below a 7.0 pH that taste bitter, turns litmus paper blue to red is known as:
Acids
Substances above a 7.0
Alkaline
Nail polish containing glitter is an unstable physical mixture of undissolved particles in a liquid, which is known as:
Suspension
According to the ----- principle, it is the dose of a substance that determines whether it will have a poisonous effect on the body.
Overexposure
Common salon emulsions include:
Cleansing creams
Substances that act as a bridge to allow oil and water to mix or emulsify are called
Surfactants
Redox is a contraction for
Oxidation-reduction
Because it has the ability to dissolve more substances than any other solvent, -------- is known as the universal solvent.
Water