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WorksheetsYear 8 Matter II (part one)
Total questions: 20
Worksheet time: 1hrs 27mins
Name
Class
Date
1.
A state of matter that has a definite volume and shape.
a)
solid
b)
liquid
c)
gas
d)
matter
2.
The amount of space something takes up
a)
density
b)
volume
c)
mass
d)
matter
3.
Which example is a compound?
a)
N2
b)
O2
c)
Cu
d)
H2O2
4.
Two or more atoms joined together for a(n)...
a)
Element
b)
Compound
c)
Molecule
d)
Mixture
5.
Salt has a chemical formula of NaCl. Salt is a...
a)
Compound
b)
Element
c)
Mixture
d)
None of the Above
6.
An element is made up of only one kind of _____.
a)
isotope
b)
plastic
c)
atom
d)
metal
7.
Can only be separated by chemical means.
a)
element
b)
mixture
c)
compound
8.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
9.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
10.
Subatomic particles with a negative charge
a)
Electrons
b)
Neutrons
c)
Protons
d)
Quarks
11.
Subatomic particles with a positive charge
a)
neutrons
b)
atomic mass
c)
protons
d)
isotopes
12.
Measure mainly of the nuclear particles: protons + neutrons
a)
Subatomic Particles
b)
Atomic Number
c)
Atomic Mass
d)
Gluons
13.
Subatomic particles that are neutral in charge
a)
Neutrons
b)
Protons
c)
Nucleus
d)
Electrons
14.
Arrangement of elements organized by atomic number
a)
Electron Cloud
b)
Periodic Table
c)
Electron Configuration
d)
None of these
15.
Calculation used to find the number of neutrons in an atom
a)
Atomic Mass - Atomic Number
b)
Atomic Number - Atomic Mass
c)
Atomic Mass - Electrons
d)
none of these
16.
Which of these is a property of metals?
a)
It's malleable
b)
It can't conduct electricity
c)
They are used in food
d)
It's very brittle
17.
Brittle
a)
Metal
b)
Nonmetal
18.
Good conductor of heat
a)
Metal
b)
Nonmetal
19.
Iron is a good conductor, malleable and magnetic. What type of element is Iron?
a)
Metal
b)
Nonmetal
c)
Metalloid
d)
Pretty
20.
The word “luster” refers to which property of matter?
a)
The ability to conduct electrical or thermal energy
b)
Capable of being drawn out into thin wires
c)
The way a surface appears when it reflects light
d)
Suitable for being shaped by beating or rolling
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