CHEM 1030 EXAM 1 PRADO WITH COMPLETE
QUESTIONS and VERIFIED SOLUTIONS
GRADED A+|LATEST 2025\2026
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
QUESTIONS and VERIFIED SOLUTIONS
GRADED A+|LATEST 2025\2026
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
