Chemistry/Nature/etc Flashcards
Visible light
12% of sunlight
0,12
Infra red light
80% of sunlight
Astringent
Should. Be applied to treat minor cuts
Amphoteric product
Reacts as an acid or an alkaline
Ph of exfoliating creams
Alkaline
Bacilli bacteria are what shape
Rod
Caustic is the term refers to
Burn
Cocci bacteria are shape of
Round
Of the three types of bacteria studied, which two are motile / mobile?
Bacilli and spirilla
Spirilla bacteria are what shape
Spiral or corkscrew
Which bacterial form/s can produce spores when survival conditions become difficult?
Bacilli
Which of the following terms are used to mean sanitary conditions?
Aseptic
3% H2O2 is used as a / an:
Antiseptic
Disinfection means to:
Kill / eliminate microorganism on a surface
If an object is free from pathogenic bacteria, it is said to be:
Aseptic
Ultra violet sanitizers are very effective when used in what capacity:
Store previously disinfected implements
A blended mixture containing particles that often settle to the bottom upon standing:
Suspension
A change in the composition of a substance wherein a new substance is formed:
Chemical change
A change in the way a product looks without the formation of a new product is a:
Physical change
A substance which dissolves another substance is referred to as a / an:
Solvent
Common salon examples of colloids are:
Creams
Face cream is a good example of:
Emulsion
If a mixture contains particles larger than those found in a solution, it is referred to as a:
Colloid
If a solution has less Hydroxy atoms than it has Hydrogen atoms, it is a / an:
Acid
Surfactants function as
Emulsifiers
The term “Lipophilic” most nearly means:
Attracted to oil or oil loving
The term “solute” refers to:
The dissolved substance
Two or more cells working together to perform a specialized function:
Tissue
Two or more types of tissues working together to perform a specialized function:
Organ
Water, acetone, and alcohol are all common salon examples of:
Solvents
What effect does acid have on the hair?
Shrink and harden
When you shake a bottle and watch as some of its contents settle to the bottom, this is a:
Suspension