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WorksheetsUnit 6 - Lessons 4 & 5: Substances and Mixtures/States of Matter
Total questions: 70
Worksheet time: 1hrs 10mins
Name
Class
Date
1.
A substance with the same kind of atom throughout is a(an)...
a)
element
b)
molecule
c)
compound
d)
mixture
2.
A substance made from different kinds of atoms chemically combined is a(an)...
a)
element
b)
molecule
c)
compound
d)
mixture
3.
What is the smallest unit of matter?
a)
atom
b)
element
c)
molecule
d)
compound
4.
A substance combined physically, but never chemically is a(an)...
a)
element
b)
molecule
c)
compound
d)
mixture
5.
Identify this particle of matter.
a)
Molecule only
b)
Compound only
c)
Molecule and Compound
d)
Mixture only
6.
Describe this sample
a)
Pure element
b)
Pure compound
c)
Mixture of elements
d)
Mixture of compounds
7.
Describe this sample
a)
Pure compound
b)
Mixture of elements
c)
Mixture of compounds
d)
Mixture of elements and compounds
8.
Pure Compounds are made of identical...
a)
atoms
b)
elements
c)
molecules
d)
mixtures
9.
Mixtures are created by...
a)
Physical changes only
b)
Chemical changes only
c)
Physical and Chemical changes
10.
These can only be separated by chemical means.
a)
element
b)
compound
c)
mixture
d)
stuff
11.
These contain only one kind of atom.
a)
element
b)
compound
c)
mixture
d)
water
12.
The air is a _________.
a)
element
b)
mixture
c)
compound
d)
energy
13.
Water is a ___________.
a)
element
b)
mixture
c)
compound
14.
The things in a mixture always retain their........
a)
smell properties
b)
physical and chemical properties
c)
shape
d)
color
15.
Elements can be broken down into simpler substances.
a)
false
b)
true
c)
sometimes
16.
These must be separated chemically.
a)
elements
b)
compounds
c)
mixtures
d)
homogeneous mixtures
17.
The things that make up a mixture ________ their individual properties.
a)
lose
b)
share
c)
retain
d)
alter
18.
A compound is made of ________ atoms.
a)
big
b)
similar
c)
different
19.
A molecule can be made of the same kind of atoms.
a)
true
b)
false
c)
Say What??!!!
d)
Dude!! Sweet!!
20.
This can be separated physically.
a)
mixture
b)
element
c)
compound
21.
The basic unit of matter is
a)
a mixture
b)
a substance
c)
an atom
d)
a compound
22.
Which of these is a mixture?
a)
Uncooked chocolate chips and cookie dough blended together with a spoon.
b)
Distilled water
c)
A nugget of gold
d)
A molecule of Oxygen
23.
The difference between elements and compounds is that...
a)
elements can be separated by physical means and compounds cannot.
b)
elements cannot be separated by physical means and compounds can.
c)
elements contain only one kind of atom and compounds contain more than one kind of atom.
d)
elements contain more than one kind of atom and compounds contain only one kind of atom.
24.
More than one atom of an element or elements
a)
Element
b)
Atom
c)
Molecule
d)
Compound
25.
Atoms or molecules of more than one element combined by a chemical reaction.
a)
Atom
b)
Element
c)
Compound
d)
Mixture
26.
Atoms or molecules of more than one element combined without a chemical reaction.
a)
Atoms
b)
Molecules
c)
Compound
d)
Mixture
27.
The smallest unit of matter?
a)
atom
b)
empty space
c)
cell
d)
matteriole
28.
Something that takes up space and has mass.
a)
volume
b)
matter
c)
mass
d)
density
29.
What are the three states of matter?
a)
solid, volume, mass
b)
density, volume, mass
c)
solid, liquid, gas
d)
density, gas, volume
30.
I am the smallest whole particle of matter.
a)
atom
b)
compound
c)
molecule
d)
mixture
31.
I am 2 or more elements chemically bonded.
a)
atom
b)
molecule
c)
compound
d)
mixture
32.
A pure substance that cannot be broken down into any other substance by chemical or physical means. There are about 100 of us shown in the Periodic Table
a)
compound
b)
mixture
c)
molecule
d)
element
33.
Gasoline is a ________________.
a)
liquid
b)
solid
c)
gas
34.
Sand is a ___________________.
a)
liquid
b)
solid
c)
gas
35.
Helium is a ____________.
a)
liquid
b)
solid
c)
gas
36.
The atoms in this state of matter move the SLOWEST?
a)
liquid
b)
gas
c)
solid
37.
The atoms in this state of matter move the FASTEST?
a)
gas
b)
liquid
c)
solid
38.
This is a substance made up of two or more substances that are chemically combined?
a)
element
b)
mixture
c)
compound
39.
This is a substance that cannot be broken down into any other substance?
a)
mixture
b)
compound
c)
element
40.
This is a substance made up of two or more substances that are NOT chemically combined?
a)
element
b)
mixture
c)
compound
41.
What is an example of something that does not have matter?
a)
Air
b)
Energy
c)
Copper
d)
Salt
42.
Matter is ALWAYS visible (can always be seen)
a)
True
b)
False
43.
Is matter
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
44.
Particles closest together
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
45.
Particles move quickest
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
46.
Particles slide past each other
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
47.
Definite shape and definite volume
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
48.
No definite shape or volume
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
49.
Definite volume but not definite shape
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
50.
Which state of matter do the particles in this picture represent?
a)
solid
b)
liquid
c)
gas
d)
plasma
51.
When the temperature of matter increases the particles...
a)
speed up and move closer
b)
speed up and move farther apart
c)
slow down and move closer together
d)
slow down and move farther apart
52.
Which of the phases have particles that have a fixed volume but not a fixed shape?
a)
solid
b)
liquid
c)
gas
d)
plasma
53.
Which of the following is not true about gases?
a)
They spread out to fill their containers
b)
They have a low density.
c)
The particles move very slowly.
d)
The volume changes with whatever shape the room is.
54.
What does this picture represent?
a)
solid
b)
liquid
c)
gas
d)
plasma
55.
Temperature at which a solid changes to a liquid is
a)
Volume
b)
Atom
c)
Matter
d)
Melting Point
56.
Matter can change states from solid to liquid to gas when
a)
a. heat is removed
b)
a. heat is added
c)
a. water is added
d)
a. mass is added
57.
Takes the shape of it's container
(pick two)
(pick two)
a)
Solid and Liquid
b)
Liquid and Gas
c)
Solid and Gas
58.
Has definite volume
a)
Solid and Liquid
b)
Solid and Gas
c)
Liquid and Gas
59.
Does not have definite shape
a)
Solid and Liquid
b)
Liquid and Gas
c)
Solid and Gas
60.
Does not have definite volume
a)
Solid
b)
Liquid
c)
Gas
61.
This show particles in a . . .
a)
Solid
b)
Liquid
c)
Gas
62.
This shows particles in a . . .
a)
Solid
b)
Liquid
c)
Gas
63.
This shows particles in a . . .
a)
Solid
b)
Liquid
c)
Gas
64.
A gas changes to liquid when the temperature . . .
a)
Increases
b)
Decreases
65.
A liquid changes to a gas when the temperature . . .
a)
Increases
b)
Decreases
66.
All matter has . . .
a)
Volume, Mass, and Particles
b)
Takes shape of container
c)
Solid, Liquid, Gas
67.
Which is NOT matter?
a)
Puppy
b)
Ray of Light
c)
Air
d)
Water
68.
What are characteristics by which matter is described? Hardness, size, color, shape, flexibility, buoyancy (sinking and floating) are some of these characteristics.
a)
phase change
b)
physical properties
c)
mixture
d)
state of matter
69.
What describes whether a substance is a solid, liquid, or gas?
a)
physical properties
b)
phase change
c)
state of matter
d)
mixture
70.
What is the amount of space taken up by a substance or an object, regardless of its shape or state?
a)
solid
b)
mixture
c)
volume
d)
weight
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