WorksheetsMystery of matter (6-O)
Total questions: 50
Worksheet time: 50mins
Name
Class
Date
1.
Which of the following tells the amount of material that can dissolve?
a)
solubility
b)
volume
c)
matter
d)
atoms
2.
A chemical that reacts with another chemical.
a)
solubility
b)
volume
gas
gas
c)
volume
d)
reactant
3.
This form of matter can be poured and takes the shape of its container
a)
solid
b)
liquid
c)
gas
d)
matter
4.
Two or more pieces of matter that can be combined but cannot be easily separated
a)
mixture
b)
atom
c)
solution
d)
physical change
5.
When a material changes from one state to another (solid, liquid, gas)
a)
chemical change
b)
physical change
c)
atoms
d)
mixture
6.
This can occur when you combine chemicals together
a)
chemical change
b)
matter
c)
volume
d)
atoms
7.
Anything that has weight and takes up space
a)
volume
b)
matter
c)
electron
d)
proton
8.
Mass, Density, electrical conductivity, thermal conductivity, and solubility are all examples of ...
a)
Physical State of Matter
b)
Chemical Change
c)
Physical Change
d)
Properties of Matter
9.
Which of the following is evidence that a chemical reaction has taken place?
a)
Dissolving
b)
Ice Melting
c)
Bubbles are created
d)
Mixture
10.
The amount of space an object takes up.
a)
Volume
b)
Matter
Density
Density
c)
Solubility
d)
Electrical Conductivity
11.
This form of matter has a specific shape
a)
solid
b)
liquid
c)
gas
d)
volume
12.
All matter is made of these invisible particles
a)
gas
b)
reactant
c)
precipitate
d)
atoms
13.
This form of matter is invisible and spreads out to fill up the container
a)
solid
b)
liquid
c)
gas
d)
atoms
14.
Two or more pieces of matter that are mixed together but can be separated
a)
Chemical reaction
b)
Mixture
c)
Atom
d)
Physical Change
15.
The image illustrates the atomic structures of which state of matter?
a)
Solid
b)
Liquid
c)
Gas
16.
The image illustrates the atomic structures of which state of matter?
a)
Solid
b)
Liquid
c)
Gas
17.
The image above illustrates the atomic structures of which state of matter?
a)
Solid
b)
Liquid
c)
Gas
18.
In the image, what part of the atom is represented by the letter a?
a)
electron
b)
proton
c)
neutron
19.
In the image, what part of the atom is represented by the letter b?
a)
electron
b)
proton
c)
neutron
20.
In the image, what part of the atom is represented by the letter c?
a)
electron
b)
proton
c)
neutron
21.
During an experiment, Jason writes and draws what he sees. This is called...
a)
observation.
b)
making a hypothesis.
c)
drawing a conclusion.
d)
a molecule.
22.
In an experiment, a scientist tries to keep everything the same except ONE thing. This ONE thing is the...
a)
variable.
b)
control.
c)
hypothesis.
d)
matter.
23.
In our experiment, we used the same cups, the same amount of matter, and the same amount of liquid. These are all...
a)
controls
b)
variables
c)
observations
d)
evaporations
24.
Why was measurement important in our experiment?
a)
It made our conclusions more precise.
b)
We got to use the cups.
c)
It made our control more variable.
d)
We got to observe the hypothesis.
25.
Atoms are
a)
The tiniest particles of one kind of matter.
b)
made of molecules.
c)
smaller than matter.
d)
magnets.
26.
Molecules are
a)
combinations of atoms.
b)
particles that make up atoms.
c)
observations of controls
27.
Which of these is evidence of evaporation?
a)
The water level in a cup went down over several days.
b)
The water got cloudy when you stirred in the matter.
c)
The cup got heavier.
d)
Atoms dissolved in the hypothesis.
28.
Which of these happened when the Mystery Matter dissolved?
a)
The water level in a cup went down over several days.
b)
The water got cloudy when you stirred in the matter.
c)
The cup got heavier.
d)
Atoms dissolved in the hypothesis.
29.
Which of these happens when you compress a gas?
a)
The molecules get closer together.
b)
Liquids turn into a gas.
c)
Atoms control the variable.
d)
The molecules get further apart.
30.
Which of these happens when a gas expands?
a)
The molecules get closer together.
b)
Liquids turn into a gas.
c)
Atoms control the variable.
d)
The molecules get further apart.
31.
Conclusions in science must be based on...
a)
data, observations and evidence.
b)
hypothesis and prediction.
c)
atoms and experiments.
d)
molecules and data.
32.
Every substance is made of
a)
particles.
b)
computers.
c)
observations.
d)
experiments.
33.
Every molecule is made of...
a)
atoms. Sometimes these are two or more different kinds of atoms.
b)
atoms. These are always the same kinds of atoms.
c)
particles called substances.
d)
substances called evaporation.
34.
Which of these is a VERY reliable source for information about the world?
a)
BrainPOP
b)
the Internet
c)
that kid on the bus
35.
Which of these is a VERY reliable source for information about the world?
a)
World Book Online
b)
the Interweb
c)
Fortnite
36.
Heat tends to make particles...
a)
expand
b)
compress
c)
condense
d)
into matter.
37.
When molecules cool, they tend to...
a)
evaporate
b)
compress
c)
dissolve
d)
disappear
38.
Matter is anything that takes up space
a)
True
b)
False
39.
Matter has to main properties mass and volume
a)
True
b)
False
40.
The amount of space something takes up
a)
density
b)
volume
c)
mass
d)
matter
41.
What are the three states of matter?
a)
solid, volume, mass
b)
density, volume, mass
c)
solid, liquid, gas
d)
density, gas, volume
42.
__________ are the building blocks of life.
a)
solids
b)
gases
c)
atoms
d)
nutrients
43.
Gasoline is a ________________.
a)
liquid
b)
solid
c)
gas
44.
Sand is a ___________________.
a)
liquid
b)
solid
c)
gas
45.
Helium is a ____________.
a)
liquid
b)
solid
c)
gas
46.
I am the smallest whole particle of matter.
a)
atom
b)
compound
c)
molecule
d)
mixture
47.
I am two or more atoms chemically bonded.
a)
atom
b)
compound
c)
molecule
d)
mixture
48.
Which 2 kinds of particles make up the nucleus of an atom?
a)
electrons and neutrons
b)
electrons and nuclei
c)
protons and neutrons
d)
protons and kryptons
49.
Which particle carries a negative charge?
a)
protons
b)
neutrons
c)
electrons
50.
A state of matter that has a definite volume and shape.
a)
solid
b)
liquid
c)
gas
d)
matter
100 %
