chapter 24 ifsta / IFSTA Chapter
24 Questions and Answers
QUESTIONS AND CORRECT
DETAILED ANSWERS WITH
RATIONALES (VERIFIED
ANSWERS) |ALREADY GRADED
A+
,are short term effects that appear within hours or days, such as
vomiting or diarrhea - CORRECT ANSWER-acute health affects
are long terms affects that may take years to appear, such as
cancer - CORRECT ANSWER-chronic health affects
the three mechanisms of harm are? - CORRECT ANSWER-
corrosivity, toxicity, energy release
have an undefined shape and volume and keep expanding if
uncontained - CORRECT ANSWER-gas
are the characteristics of a material that do not involve the
chemistry or chemical nature of the material. - CORRECT
ANSWER-physical properties
is the pressure exerted by a saturated vapor above its own liquid
in a closed container. more simply, it is the pressure produced or
exerted by the vapors released by a liquid. - CORRECT ANSWER-
vapor pressure
is the temperature at which a liquid changes to a gas given
pressure - CORRECT ANSWER-boiling point
, is the temperature at which a solid substance changes to a liquid
state at normal atmospheric pressure - CORRECT ANSWER-
melting point
24 Questions and Answers
QUESTIONS AND CORRECT
DETAILED ANSWERS WITH
RATIONALES (VERIFIED
ANSWERS) |ALREADY GRADED
A+
,are short term effects that appear within hours or days, such as
vomiting or diarrhea - CORRECT ANSWER-acute health affects
are long terms affects that may take years to appear, such as
cancer - CORRECT ANSWER-chronic health affects
the three mechanisms of harm are? - CORRECT ANSWER-
corrosivity, toxicity, energy release
have an undefined shape and volume and keep expanding if
uncontained - CORRECT ANSWER-gas
are the characteristics of a material that do not involve the
chemistry or chemical nature of the material. - CORRECT
ANSWER-physical properties
is the pressure exerted by a saturated vapor above its own liquid
in a closed container. more simply, it is the pressure produced or
exerted by the vapors released by a liquid. - CORRECT ANSWER-
vapor pressure
is the temperature at which a liquid changes to a gas given
pressure - CORRECT ANSWER-boiling point
, is the temperature at which a solid substance changes to a liquid
state at normal atmospheric pressure - CORRECT ANSWER-
melting point