WorksheetsU1 Review: Classification of Matter
Total questions: 47
Worksheet time: 26mins
If you can find it in ONE box on the periodic table of elements, what is it?
element
compound
mixture
What is matter
anything that takes up space
anything that has mass
anything that takes up space and has mass
anything that has weight
How do the properties of the element "Cl" and the compound "NaCl" compare?
The compound "NaCl" has some of the same properties as "Cl".
The compound "NaCl" has all of the same properties as "Cl".
The compound "NaCl" has none of the same properties as "Cl".
What is an example of a gas-liquid solution?
Brass
Cola / soda pop
Air
3% Hydrogen Peroxide
What is the phase change from gas to liquid?
vaporization
condensation
steam making
vapor rising
What is the definition of a solute?
the part of the solution that gets dissolved
the part of the solution that does the dissolving
another term for a homogeneous mixture
the miscible liquid part
Which of the following is the amount of space that an object takes up?
mass
weight
volume
matter
What does the gravitational force of Earth, moon or Mars affect?
mass
weight
volume
area
What is an atom composed of?
elements
compounds
particles
protons, electrons, neutrons
What are the two regions of an atom?
positive, negative
nucleus, electron cloud
base, above
element, compound
What is the amount of matter in an object?
volume
mass
weight
density
What type of matter?
compound
homogeneous mixture
heterogeneous mixture
element
What are the negatively charged parts of an atom called?
protons
electrons
neutrons
nucleus
What are examples of the plasma state?
computers
traffic signal lights
lightning strikes
stars
Which are types of matter combined physically?
elements
compounds
homogeneous mixtures
heterogeneous mixtures
Which are types of matter combined chemically?
elements
compounds
homogeneous mixtures
heterogeneous mixtures
Which types of matter can be separated with physical methods?
elements
compounds
homogeneous mixtures
heterogeneous mixtures
Which types of matter can be separated by chemical means?
elements
compounds
homogeneous mixtures
heterogeneous mixtures
Air contains about 78% N2, 21% O2, 0.4% CO2 & other gases (Argon, Xenon, ...) What is Air?
element
compound
mixture
pure substance
What is sugar-water?
compound
homogeneous mixture
heterogeneous mixture
solution
Which items are heterogeneous mixtures?
snickers bar
gatorade
chicken noodle soup
vanilla ice cream
What is water, H2O?
element
compound
pure substance
mixture
Which are examples of compounds?
CaCl2
Cu
CO
Nd
Na and Cl are both elements. Atoms of Na and Cl chemically combine to make a NaCl - sodium chloride
How do the properties compare?
The properties of the new compound do NOT match the properties of sodium
The properties of the new compound match the properties of sodium.
The compound does not have any chemical properties
In a mixture of sugar-water, what is the solution?
sugar-water
water
sugar
In a mixture of sugar-water, what is the solvent?
sugar-water
water
sugar
What is "Co" an example of?
element
compound
mixture
What is "CO" an example of?
element
compound
mixture
What type of matter is a pure substance?
elements
compounds
homogeneous mixtures
heterogeneous mixtures
In a mixture of sugar-water, what is the solute?
sugar-water
water
sugar
Which of the following is an example of a homogenous solution of both blue and yellow paint?
blue yellow swirl paint
blue swirl paint
yellow swirl paint
green paint
What is the process of a gas turning into a solid?
vaporization
condensation
sublimation
deposition
What is the process of a liquid turning into a gas?
vaporization
condensation
sublimation
deposition
Which state(s) of matter can change shape, in different containers? Select all that apply.
solid
liquid
gas
none
Which state(s) of matter can expand to fill the volume of its container? Select all that apply.
solid
liquid
gas
none
What is water vapor?
solid
liquid
gas
plasma
What happens to the particles in a liquid as it is heated?
The particles move faster and spread further apart.
The particles move more slowly and move closer together.
The particles move at the same speed and stay the same distance apart.
The particles move faster and move closer together.
What do helium gas in a balloon and neon gas in a tube/neon sign have in common?
they both have mass
they have the same color
they have the same state
they have the same type of atoms
Which phase has the most space between each of its atoms?
solid
liquid
gas
Which of the following are examples of physical properties? Select all that apply.
Melting point
Color
Odor
Flammability
Which of the following are examples of chemical changes? Select all that apply.
Firecrackers exploding
Food rotting
Dry ice subliming
Paper tearing
Which of the following is a chemical property of silver?
Reacts with oxygen to form a black-colored, silver oxide
Is a solid at room temperature
Which of the following is a physical property of silver?
It is malleable
Low reactivity
Is our average body temperature of 98.6 F a physical property or a chemical property?
physical property
chemical property
What are the characteristics of a liquid?
Fixed or definite shape; hard
Fixed or definite volume (space)
Takes the shape of the bottom of the container
fills the entire space of any-sized container
What type of change is sugar dissolving in water?
physical change
chemical change
irreversible change
which of the following have mass?
A neon gas-filled tube.
A helium gas filled balloon
A penny coin
A carton of milk
