Ch. 7 Flashcards
(193 cards)
On page 193, ______ refer to danger or peril; physical and chemical properties of a material.
Hazards
On page 193, ____ refer to the probability of suffering or harm.
Risks
On page 193, factors that influence the level of risk include the following:
Hazardous nature of the materials involved
Quantity of the materials involved
Containment system and type of stress applied to container
Proximity of exposures
Level of available resources
On page 193, the hazard and risk evaluation process will be viewed as 3 distinct yet inter-related tasks:
- Hazard Assessment
- Risk Evaluation
- Development of the IAP
On page 194, pure substance that cannot be broken down into simpler substances by chemical means is what?
A. Compound
B. Mixture
C. Element
D. Solution
Element
On page 194, substance made up two or more elements or compounds, physically mixed together is called what?
A. Compound B. Mixture C. Element D. Solution E. Slurry
Mixture
On page 194, chemical combination of two or more elements, either the same elements or different ones, that is electrically neutral is called what?
A. Compound B. Mixture C. Element D. Solution E. Slurry
Compound
On page 194, mixture in which all of the ingredients are completely dissolved is called what?
A. Compound B. Mixture C. Element D. Solution E. Slurry
Solution
On page 194, pourable mixture of a solid and a liquid is called what?
A. Compound B. Mixture C. Element D. Solution E. Slurry
Slurry
On page 195, cryogenic liquids are gasses that have been transformed into extremely cold liquids stored at temperatures below ____ degrees Fahrenheit.
-130 degrees
On page 195, cryogenic liquids have the following hazards:
- Extremely cold temperatures
- Liquid to vapor expansion ratio
- hazards of the respective material
On page 195, a chemical change that is spontaneous requires _____ of energy.
A. no input
B. input of some energy
No input
On page 195, a chemical change that is non-spontaneous requires _______ energy.
A. no input
B. input of some
input of some
On page 195, the electrostatic attraction of oppositely charged particles is called what?
A. Ionic bonding
B. Covalent bonding
Ionic bonding
On page 195, the force holding together atoms that share electrons is called what?
A. Ionic bonding
B. Covalent bonding
Covalent bonding
On page 195, materials that contain carbon atoms is called what?
A. Hydrocarbons B. Saturated hydrocarbons C. Inorganic Materials D. Organic Materials E. Unsaturated hydrocarbons F. Aromatic Hydrocarbons G. Halogenated hydrocarbons
Organic materials
On page 195, compounds derived from other than vegetable or animal sources, which lack carbon chains but may contain a carbon atom us called what?
A. Hydrocarbons B. Saturated hydrocarbons C. Inorganic Materials D. Organic Materials E. Unsaturated hydrocarbons F. Aromatic Hydrocarbons G. Halogenated hydrocarbons
Inorganic materials
On page 195, compounds primarily made up of hydrogen and carbon is called what?
A. Hydrocarbons B. Saturated hydrocarbons C. Inorganic Materials D. Organic Materials E. Unsaturated hydrocarbons F. Aromatic Hydrocarbons G. Halogenated hydrocarbons
Hydrocarbon
On page 195, a hydrocarbon possessing only single covalent bond; may also be referred to as alkanes; these are called what?
A. Saturated hydrocarbons
B. Unsaturated hydrocarbons
C. Aromatic Hydrocarbons
D. Halogenated hydrocarbons
Saturated hydrocarbon
On page 195, a hydrocarbon with at least one multiple bond between two carbon atoms somewhere in the molecule; may also be referred to as the alkenes and alkynes; these are called what?
A. Saturated hydrocarbons
B. Unsaturated hydrocarbons
C. Aromatic Hydrocarbons
D. Halogenated hydrocarbons
Unsaturated hydrocarbons
On page 195, a hydrocarbon containing the benzene ring, which is formed by 6 carbon atoms and contains resonant bonds is called what?
A. Saturated hydrocarbon
B. Unsaturated hydrocarbon
C. Aromatic hydrocarbon
D. Halogenated hydrocarbons
Aromatic Hydrocarbons
On page 195, a hydrocarbon with a halogen atom substituted for a hydrogen atom is called what?
A. Saturated hydrocarbon
B. Unsaturated hydrocarbon
C. Aromatic hydrocarbon
D. Halogenated hydrocarbons
Halogenated hydrocarbon
On page 195, normal temperatures are between ___ degrees Fahrenheit to _______ degrees Fahrenheit.
68 degrees to 77 degrees
On page 195, 760 mm HG is equivalent to _____ psi or _____ atmosphere.
14.7 psi; 1 atmosphere