WorksheetsMatter and Chemistry
Total questions: 30
Worksheet time: 17mins
Name
Class
Date
1.
What is matter?
a)
Any subtance that doesn't take up space or have mass.
b)
Any substance that takes up space or have mass.
c)
Any substance that exists on Earth.
d)
Any substance that exists in space.
2.
Any substance that has an indefinte shape and indefinite volume is a(n)...
a)
Solid
b)
Liquid
c)
Gas
d)
Plasma
3.
Solid particles are so compressed that they...
a)
Separate
b)
Vibrate
c)
Shake
d)
Stick together
4.
What is freezing?
a)
Change from solid to liquid.
b)
Change from solid to gas.
c)
Change from liquid to gas.
d)
Change from liquid to solid.
5.
What is sublimination?
a)
Change from solid to gas.
b)
Change from solid to liquid.
c)
Change from liquid to gas.
d)
Change from gas to solid.
6.
What is condensation?
a)
Change from liquid to solid.
b)
Change from liquid to gas.
c)
Change from gas to liquid.
d)
Change from gas to solid.
7.
What is a physical change?
a)
A change in which bonds are broken and reformed.
b)
When substances are heated.
c)
A change in which the physical appearance changes but not the chemical composition.
d)
A change in which the substance changes temperature.
8.
Matter can be separated into two groups...
a)
Pure substances and mixtures.
b)
Elements and compounds.
c)
Physical and chemical properties.
d)
Heterogeneous and homogeneous mixtures.
9.
What is a heterogeneous mixture?
a)
Any type of mixture.
b)
A mixture where the substances cannot be separated.
c)
A chemical reaction.
d)
A mixture where the substances can be separated.
10.
A mixture that is unevenly mixed throughout is a __________ mixture.
a)
homogeneous
b)
heterogeneous
c)
element
d)
compound
11.
The amount of matter that an object has is its . . . . .
a)
density
b)
mass
c)
volume
d)
element
12.
A substance that is made up of two or more types of atoms that are chemically bonded together is
a)
a compound
b)
an element
c)
a hetereogeneous mixture
d)
a homogeneous mixture
13.
________ are composed of two or more different substances that are combined physically
a)
Compounds
b)
Elements
c)
Mixtures
d)
Mass
14.
A horizontal row on the periodic table is called a ....
a)
element
b)
period
c)
family
d)
group
15.
Which element has the atomic symbol H?
a)
hydrogen
b)
helium
c)
iron
d)
calcium
16.
Which element has the atomic symbol Fe?
a)
oxygen
b)
nitrogen
c)
iron
d)
sodium
17.
Which compound has the chemical formula CO2?
a)
Carbon dioxide
b)
Water
c)
Table Salt
d)
Cobalt
18.
Which of the following is NOT an example of matter?
a)
air
b)
heat
c)
smoke
d)
water vapor
19.
The law of conservation of matter states that matter can neither be . . . .
a)
created or changed, but can be destroyed
b)
changed or destroyed, but can be created
c)
created or destroyed, but can be changed in form
d)
changed, created, or destroyed
20.
A vapor is which state of matter?
a)
solid
b)
liquid
c)
gas
d)
all of the above
21.
Which of the following is a heterogeneous mixture?
a)
air
b)
salt water
c)
steel
d)
soil
22.
A substance that can be separated into two or more substances only by a chemical change is a(an) ___.
a)
solution
b)
element
c)
mixture
d)
compound
23.
When sugar dissolves in tea, the result is a _______________.
a)
concentrate
b)
solvent
c)
solution
d)
solute
24.
Which of the following is a homogeneous mixture?
a)
Salt water
b)
beef stew
c)
sand and water
d)
soil
25.
A one or two letter abbreviation used to represent an element is called a(n) ________
a)
chemical symbol
b)
element sign
26.
What is the atomic number for an element with three protons?
a)
2
b)
1
c)
3
d)
6
27.
A negatively charged particle that moves around the nucleus is a(n)
a)
proton
b)
neutron
c)
electron
d)
quark
28.
What charge does a proton have?
a)
Negative
b)
Positive
c)
Neutral
d)
Visa
29.
The smallest piece of an element is known as a(n)
a)
Periodic Table
b)
Atom
c)
Group
d)
Period
30.
Who was the creator of the periodic table which arranged the elements by atomic mass?
a)
Mendeleev
b)
Einstein
c)
Mosely
d)
Plato
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