AAMI INTRO TO CHEM FINAL EXAM
REVIEW QUESTIONS WITH COMPLETE
SOLUTIONS
False - answer-t/f elements are substances that can only be broken down into simpler
substances by chemical means.
Liter - answer-the standard unit of volume is the
False - answer-t/f neon is a noble gas and has a valence of -1.
Meter - answer-which of the following is the standard unit of length?
0 degrees celsius - answer-freezing point on the celsius scale is
-2 - answer-what is the valence of oxygen?
3, 2 - answer-nitrate has _____ oxygen atoms and nitrite has _____ oxygen atoms.
Hg - answer-the chemical symbol for mercury is
37 degrees celsius - answer-normal human body temperature on the celsius scale is
Thanatochemistry - answer-the study of the physical and chemical changes in the
human body that are caused by the process of death is
Organic chemistry - answer-the branch of chemistry that studies covalently bonded
carbon compounds is
Silver - answer-ag is the symbol for
+2 - answer-cupric's valence is
Calorie - answer-the quantity of heat necessary to raise the temperature of 1 gram of
water 1 degree celsius while at 15 degrees celsius is the
1/100 - answer-what does the prefix "centi-" represent?
True - answer-t/f 10 ml = 10 cc
True - answer-t/f metals are electron donors
1/1,000,000 - answer-the prefix "micro-" equals:
, 0 - answer-what is the valence of ne?
-2 - answer-the carbonate radical has a charge of
Surface area - answer-grinding a sample of a substance into a powder increases its
Kilogram - answer-the standard unit of mass is the
Metalloid - answer-the element with the chemical symbol ge is classified as a
Solid, liquid, gas - answer-put the states of matter in order from most dense to least
dense
Sublimination - answer-solid carbon dioxide undergoes ______________ as it changes
directly from a solid to a gas.
Physical - answer-categorize the following as a physical or chemical change: solvation
Condensation - answer-dew found on grass in the morning is an example of which type
of physical change?
Surface tension - answer-the force that occurs at the surface of a liquid that causes the
molecules to form a barrier is known as:
Molecule - answer-h2o is a:
Atomic number - answer-an element's position on the periodic table is determined by its:
Dry ice - answer-which of the following is not a characteristic of plasma?
Energized gas, found in fluorescent lights, found in stars, or dry ice.
Physical - answer-categorize the following as a physical or chemical change: freezing
Less, decrease - answer-if you travel to the moon, your weight will be ________
because f the ________ in gravity.
Combustibility - answer-what is the ability of a substance to burn?
Density - answer-____________ refers to the mass of a substance divided by its
volume.
Br - answer-which of the following is a halogen?
Al, br, fe, or he
Chemical - answer-categorize the following as a physical or chemical change: burning
REVIEW QUESTIONS WITH COMPLETE
SOLUTIONS
False - answer-t/f elements are substances that can only be broken down into simpler
substances by chemical means.
Liter - answer-the standard unit of volume is the
False - answer-t/f neon is a noble gas and has a valence of -1.
Meter - answer-which of the following is the standard unit of length?
0 degrees celsius - answer-freezing point on the celsius scale is
-2 - answer-what is the valence of oxygen?
3, 2 - answer-nitrate has _____ oxygen atoms and nitrite has _____ oxygen atoms.
Hg - answer-the chemical symbol for mercury is
37 degrees celsius - answer-normal human body temperature on the celsius scale is
Thanatochemistry - answer-the study of the physical and chemical changes in the
human body that are caused by the process of death is
Organic chemistry - answer-the branch of chemistry that studies covalently bonded
carbon compounds is
Silver - answer-ag is the symbol for
+2 - answer-cupric's valence is
Calorie - answer-the quantity of heat necessary to raise the temperature of 1 gram of
water 1 degree celsius while at 15 degrees celsius is the
1/100 - answer-what does the prefix "centi-" represent?
True - answer-t/f 10 ml = 10 cc
True - answer-t/f metals are electron donors
1/1,000,000 - answer-the prefix "micro-" equals:
, 0 - answer-what is the valence of ne?
-2 - answer-the carbonate radical has a charge of
Surface area - answer-grinding a sample of a substance into a powder increases its
Kilogram - answer-the standard unit of mass is the
Metalloid - answer-the element with the chemical symbol ge is classified as a
Solid, liquid, gas - answer-put the states of matter in order from most dense to least
dense
Sublimination - answer-solid carbon dioxide undergoes ______________ as it changes
directly from a solid to a gas.
Physical - answer-categorize the following as a physical or chemical change: solvation
Condensation - answer-dew found on grass in the morning is an example of which type
of physical change?
Surface tension - answer-the force that occurs at the surface of a liquid that causes the
molecules to form a barrier is known as:
Molecule - answer-h2o is a:
Atomic number - answer-an element's position on the periodic table is determined by its:
Dry ice - answer-which of the following is not a characteristic of plasma?
Energized gas, found in fluorescent lights, found in stars, or dry ice.
Physical - answer-categorize the following as a physical or chemical change: freezing
Less, decrease - answer-if you travel to the moon, your weight will be ________
because f the ________ in gravity.
Combustibility - answer-what is the ability of a substance to burn?
Density - answer-____________ refers to the mass of a substance divided by its
volume.
Br - answer-which of the following is a halogen?
Al, br, fe, or he
Chemical - answer-categorize the following as a physical or chemical change: burning
