Chem 1030 Exam 1 Prado Real Exam Questions WITH
100% RATED Correct Answers EXPERT VERIFIED JUST
RELEASED GET IT A+ 2025
The study of matter and the changes it undergoes - CORRECT ANSWER-chemistry
anything that has mass and takes up space - CORRECT ANSWER-matter
the smallest particle of an element that retains the properties of that element - CORRECT ANSWER-
atom
a substance that cannot be chemically broken down into simpler substances - CORRECT ANSWER-
element
a substance composed of 2 or more elements in fixed definite proportions - CORRECT ANSWER-
compound
How does a mixture differ from a compound? - CORRECT ANSWER-A mixture can be separated into
its components by physical methods. A compound can only be separated into its elements
through chemical methods
,a mixture in which the composition varies from one region of the mixture to another (salt &
pepper) - CORRECT ANSWER-heterogeneous mixture
a mixture made of multiple substances, but it appears to be one substance (salt water) -
CORRECT ANSWER-homogenous mixture
a way to describe matter based upon observations and measurements - CORRECT ANSWER-
properties
Density is what kind of property? - CORRECT ANSWER-intensive
properties that are independent of size - CORRECT ANSWER-intensive properties
properties that are dependent of size - CORRECT ANSWER-extensive properties
boiling point, color, temperature, luster, hardness - CORRECT ANSWER-intensive properties
volume, mass, size, weight, height - CORRECT ANSWER-extensive properties
how do you convert between the three phases of matter? - CORRECT ANSWER-by adding or
removing heat
has a definite shape and volume - CORRECT ANSWER-solid
has indefinite shape and definite volume - CORRECT ANSWER-liquid
, has indefinite volume and shape - CORRECT ANSWER-gas
gas to solid - CORRECT ANSWER-deposition
solid to liquid - CORRECT ANSWER-melting
liquid to gas - CORRECT ANSWER-vaporization
gas to liquid - CORRECT ANSWER-condensation
liquid to solid - CORRECT ANSWER-freezing
solid to gas - CORRECT ANSWER-sublimation
changes that occur and can be observed or measured without attempting to change the
composition of the matter (ice melting) - CORRECT ANSWER-physical change
changes in shape
changes in state (or phase)
mixing (but not reacting) - CORRECT ANSWER-physical changes
changes that occur that demonstrate changing the matter into new substances - CORRECT
ANSWER-chemical change
100% RATED Correct Answers EXPERT VERIFIED JUST
RELEASED GET IT A+ 2025
The study of matter and the changes it undergoes - CORRECT ANSWER-chemistry
anything that has mass and takes up space - CORRECT ANSWER-matter
the smallest particle of an element that retains the properties of that element - CORRECT ANSWER-
atom
a substance that cannot be chemically broken down into simpler substances - CORRECT ANSWER-
element
a substance composed of 2 or more elements in fixed definite proportions - CORRECT ANSWER-
compound
How does a mixture differ from a compound? - CORRECT ANSWER-A mixture can be separated into
its components by physical methods. A compound can only be separated into its elements
through chemical methods
,a mixture in which the composition varies from one region of the mixture to another (salt &
pepper) - CORRECT ANSWER-heterogeneous mixture
a mixture made of multiple substances, but it appears to be one substance (salt water) -
CORRECT ANSWER-homogenous mixture
a way to describe matter based upon observations and measurements - CORRECT ANSWER-
properties
Density is what kind of property? - CORRECT ANSWER-intensive
properties that are independent of size - CORRECT ANSWER-intensive properties
properties that are dependent of size - CORRECT ANSWER-extensive properties
boiling point, color, temperature, luster, hardness - CORRECT ANSWER-intensive properties
volume, mass, size, weight, height - CORRECT ANSWER-extensive properties
how do you convert between the three phases of matter? - CORRECT ANSWER-by adding or
removing heat
has a definite shape and volume - CORRECT ANSWER-solid
has indefinite shape and definite volume - CORRECT ANSWER-liquid
, has indefinite volume and shape - CORRECT ANSWER-gas
gas to solid - CORRECT ANSWER-deposition
solid to liquid - CORRECT ANSWER-melting
liquid to gas - CORRECT ANSWER-vaporization
gas to liquid - CORRECT ANSWER-condensation
liquid to solid - CORRECT ANSWER-freezing
solid to gas - CORRECT ANSWER-sublimation
changes that occur and can be observed or measured without attempting to change the
composition of the matter (ice melting) - CORRECT ANSWER-physical change
changes in shape
changes in state (or phase)
mixing (but not reacting) - CORRECT ANSWER-physical changes
changes that occur that demonstrate changing the matter into new substances - CORRECT
ANSWER-chemical change
