INTRODUCTION TO CHEMISTRY 5TH EDITION
CERTIFICATION EVALUATION TEST COMPLETE
QUESTIONS AND CORRECT ANSWERS
◉ Extensive.
Answer: property that depends on the amount of matter in a sample
◉ Volume.
Answer: amount of space an object takes up
◉ Mass.
Answer: amount of matter it contains
◉ Intensive.
Answer: property that depends on the type of matter, not the
amount
◉ Physical Properties.
Answer: qualities of a substance observed and measured without
changing the substances composition
examples:melting/freezing point, texture, shape
, ◉ States of Matter.
Answer:
◉ Solid.
Answer: -definite shape and volume
-packed tightly together in orderly arrangement can't change to
smaller volume
-hardly expands
◉ Liquid.
Answer: -particles can free flow
-takes the shape of the container that it is in
-volume stays the same always
-not easily compacted
◉ Gas.
Answer: -can have any shape because it expands to fill the volume
-indefinite volume
-easily compressed
◉ Physical Changes.
Answer:
CERTIFICATION EVALUATION TEST COMPLETE
QUESTIONS AND CORRECT ANSWERS
◉ Extensive.
Answer: property that depends on the amount of matter in a sample
◉ Volume.
Answer: amount of space an object takes up
◉ Mass.
Answer: amount of matter it contains
◉ Intensive.
Answer: property that depends on the type of matter, not the
amount
◉ Physical Properties.
Answer: qualities of a substance observed and measured without
changing the substances composition
examples:melting/freezing point, texture, shape
, ◉ States of Matter.
Answer:
◉ Solid.
Answer: -definite shape and volume
-packed tightly together in orderly arrangement can't change to
smaller volume
-hardly expands
◉ Liquid.
Answer: -particles can free flow
-takes the shape of the container that it is in
-volume stays the same always
-not easily compacted
◉ Gas.
Answer: -can have any shape because it expands to fill the volume
-indefinite volume
-easily compressed
◉ Physical Changes.
Answer:
