quiz 4 Flashcards
1
Q
acetones
A
- cleaning solvent
2
Q
acid
A
- capable of liberating a hydrogen ion in aqueous solution
- can exist in all 3 states of matter
- pH less than 7
3
Q
alkenes
A
- at least one double bond between carbons
4
Q
aromatics
A
- benzene ring structure
- deodorizes and perfumes
5
Q
base
A
- can liberate a hydroxide ion in aqueous solution
- neutralize acids
- tastes bitter
- pH more than 7
6
Q
buffer
A
- used to keep pH at a nearly constant value
- resist changes to pH
7
Q
carbonyl-CHO
A
8
Q
coagulating
A
- embalming denatures protein cells by coagulating so that they can not be nutrient source for bacteria
- process of converting soluble proteins to insoluble protein by physical or chemical means
9
Q
denaturation
A
- when proteins or nucleic acids lose structure in their native state by applying some eternal stress or compounds such as a strong acid or base
10
Q
disinfectants
A
- in the group of aldehydes
- an agent, usually chemical, applied to inanimate/surfaces objects to kill most disease causing microbial agents, excluding bacterial spores
11
Q
embalming fluid functions
A
- Fixation of tissue and cells by cross linking nitrogen in proteins
- Act to denature cellular proteins of proteins so that they cannot be a nutrient source for bacteria
- Bacterial proteins are also denaturation in the process, thereby destroying the bacteria
12
Q
embalming fluid ingredients
A
- organic compounds
- dyes
- sanitizers
- solvents
- preservatives
- anti coagulatns
- surfactants
13
Q
glutaraldehyde
A
- a transparent oily, liquid with a pungent odor
- sterilization of medical equipment and as a preservative
14
Q
Organic chemistry is a branch of chemistry that deals, primarily with ___
A
hydrocarbons
15
Q
ionic bonds
A
Transfer of an electron from one group to another