P Ch.2 Matter And Energy Question Preview (ID: 39006)
Matter And Energy Review.
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Which is a physical property?
a) Color
b) ability to burn
c) ability to rust
d) solubility
A compound
a) is the same as a mixture
b) has the same properties as the elements it is made of
c) has different properties from the elements it is made of
d) is smaller than an atom
The parts of a mixture
a) cannot be separated
b) are easily separated
c) have new properties after they are mixed
d)
The amount of matter in an object is its
a) mass
b) volume
c) density
d) specific gravity
Which is an example of a chemical change
a) wood burning
b) freezing water
c) bending a paperclip
d)
Every chemical or physical change in matter includes a chagne in
a) weight
b) mass
c) energy
d) color
The ability to dissolve in water and conduct electricity are examples of
a) physical properties
b) chemical changes
c) chemical properties
d) chemical bonding
Water is an example of
a) an element
b) a homogeneous mixture
c) a heterogeneous mixture
d) a compound
Density relates the mass of an object to its
a) temperature
b) volume
c) weight
d) length
Chemical energy is the potential energy of
a) temperature
b) bonds between atoms
c) electricity
d) light
New substances are always formed when matter undergoes a
a) change in shape
b) physical change
c) change in temperature
d) chemical change
______ is anything that has mass and takes up space.
a) energy
b) matter
c) weight
d) gas
A ____ is made of two or more elements that are chemically combined.
a) atom
b) element
c) mixture
d) compound
Light is an example of ____ energy
a) potential
b) thermal
c) electromagnetic
d) electrical
If 1 gram of Hydrogen reacted with 8 grams of Oxygen, according to the Law of Conservation of Mass, there are ___ total grams of water produced.
a) 8
b) 9
c) 10
d) 16
The ability to do work is called ____.
a) Power
b) Kinetic
c) Watts
d) Energy
Which is an example of a homogeneous mixture?
a) compound
b) element
c) pure substance
d) solution
Glass breaking is a
a) physical change
b) chemical change
c)
d)
Rusting metal is a ___.
a) physical change
b) chemical change
c)
d)
Milk that is sour is a
a) physical change
b) chemical change
c)
d)
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