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WorksheetsQuiz 3. Matter and states of matter
Total questions: 40
Worksheet time: 19mins
What is matter?
anything that has mass and takes up space
anything that can be felt
anything that can behave in many different ways
anything that exist on Earth
Which of these is an element?
Salt (NaCl)
Water (H20)
Oxygen (O)
Carbon Dioxide (CO2)
Which of these is a compound?
Aluminium (Al)
Carbon Dioxide (CO2)
Nitrogen (N)
Sand
Coffee, mouthwash, and vinegar are examples of __________________ mixtures.
heterogeneous
homogeneous
pure
An element
contains one type of atom
contains two or more different type of atoms
is two or more different substances not chemically combined
is the way something is put together or combined
Contains two or more different substances that are physically, not chemically, combined
a mixture
an element
a compound
a chemical formula
An empty jar are not exactly empty because______
it has mass
it contains gas particle
actually, it is empty.
Which segment of the graph represents both melting and freezing?
AB
BC
DE
EF
What line segment represents when the substance is only in the solid state?
A-B
B-C
C-D
D-E
Which segment(s) represent when a phase change is taking place? (Check all that apply)
A-B
B-C
C-D
D-E
E-F
In which segment(s) is the kinetic energy of the particles remaining constant?
A-B
B-C
C-D
E-F
D-E
What state(s) of matter are present at segment C-D?
Solid-liquid
Liquid
Liquid-gas
Gas-Solid
Gas
What happens to particles when they are heated?
They speed up and spread out
They slow down and move closer together
They stop moving
They move closer together and speed up
What is sublimation?
phase change form solid to liquid
phase change from gas to solid
phase change from solid to gas
phase change from liquid to solid
In a solid, the particles
have a low amount of kinetic energy
slide past one another
overcome their strong attractions to each other
move freely in any direction
Molecules in this state will change position easily and slide past one another.
Solid
Liquid
Gas
Energy of motion; molecules always have some of this type of energy
potential energy
kinetic energy
positive energy
solar energy
Two classifications of pure substances
homogeneous and heterogeneous
atoms and elements
elements and compounds
solutions and colloids
What is Kool-aid?
elements
heterogenous mixture
homogeneous mixture
compound
What is Italian dressing?
homogeneous
heterogenous
What is colored water?
homogeneous
heterogenous
What is salad?
homogeneous
heterogenous
An example of...
mixture
element
compound
Air is an example of...
element
mixture
compound
