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Worksheets1st Semester Review
Total questions: 40
Worksheet time: 56mins
Name
Class
Date
1.
hydrogen peroxide (H2O2)
a)
A. MIXTURE
b)
B. COMPOUND
c)
C. ELEMENT
2.
Gold (Au)
a)
A. MIXTURE
b)
B. COMPOUND
c)
C. ELEMENT
3.
_____ - made up of two or more elements.
a)
Element
b)
Compound
4.
_____ - only has one capital letter.
a)
Element
b)
Compound
5.
_____ - has two or more capital letters.
a)
Element
b)
Compound
6.
Which of the following represents an element?
a)
H2O
b)
H2
c)
NaCl
d)
CaCO3
7.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
8.
What is water (H20)?
a)
element
b)
compound
c)
mixture
9.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
10.
If an object has a density of 3.6 g/mL and you put it into water, will it sink or float?
a)
sink
b)
float
11.
Frank has a paper clip. It has a mass of 9g and a volume of 3cm3. What is its density?
a)
3 g/cm3
b)
1/3 g/cm3
c)
27 g/cm3
d)
39 g/cm3
12.
Frank has an eraser. It has a mass of 4g, and a volume of 2cm3. What is its density?
a)
8 g/cm3
b)
2 g/cm3
c)
1/2 g/cm3
d)
24 g/cm3
13.
Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)
1/7 g/cm3
14.
Jill has a gel pen. The gel pen has a mass of 8g and a volume of 2cm3. What is the density of the pen?
a)
4 g/cm3
b)
16 g/cm3
c)
.25 g/cm3
d)
64 g/cm3
15.
Which of the following is a property of a non-metal?
a)
Conducts electricity and heats well
b)
Can be hammered into thin sheets
c)
Is brittle and breaks easily
d)
Has a shiny, metallic luster
16.
These items are on the right side of the Periodic Table.
a)
Metals
b)
Metalloids
c)
Nonmetals
17.
Which of the following is not a characteristic of metals?
a)
brittle
b)
good conductor
c)
ductile
d)
malleable
18.
The ability to transfer electricity is
a)
Thermal conductivity
b)
chemical
c)
Electrical conductivity
19.
Which is a chemical property of metals
a)
Thermal conductivity
b)
Corrosion
c)
Electrical Conductivity
d)
Magnetism
20.
What is the thickest layer of the Earth?
a)
the crust
b)
the mantle
c)
the outer core
d)
the inner core
21.
What is the correct order (starting from the surface) of Earth's layers?
a)
crust, outer core, inner core, mantle
b)
mantle, outer core, inner core, crust
c)
crust, mantle, outer core, inner core
d)
outer core, inner core, crust, mantle
22.
Which layer of Earth is located above the outer core?
a)
crust
b)
inner core
c)
mantle
d)
lithosphere
23.
What is the boundary called where two plates slide next to each other in opposite directions?
a)
Divergent
b)
Convergent
c)
Transform
d)
Ridge
24.
What is the boundary called where two plates separate?
a)
Divergent
b)
Convergent
c)
Transform
d)
Ridge
25.
What is the boundary called where two plates collide?
a)
Divergent
b)
Convergent
c)
Transform
d)
Ridge
26.
When two continental plates collide, what can be formed?
a)
mountain
b)
valley
c)
trench
d)
rift
27.
Plates that move and slide against each other can cause earthquakes.
a)
True
b)
False
28.
Which type of rock is made from lava cooling on Earth's surface?
a)
extrusive igneous
b)
intrusive igneous
c)
metamorphic
d)
sedimentary
29.
Which type of rock is made from a rock being changed by heat and pressure?
a)
extrusive igneous
b)
intrusive igneous
c)
metamorphic
d)
sedimentary
30.
Which type of rock is most likely to have fossils?
a)
extrusive igneous
b)
intrusive igneous
c)
metamorphic
d)
sedimentary
31.
Which type of rock is likely to be formed by a volcano?
a)
igneous
b)
metamorphic
c)
sedimentary
32.
Sedimentary and igneous rocks go through _____________________________ to become metamorphic rocks.
a)
weathering and erosion
b)
heat and pressure
c)
compacting and cementing
d)
melting and cooling
33.
The United States sits on, what plate?
a)
Nazca Plate
b)
Eurasian Plate
c)
North American Plate
d)
South Plate
34.
What is the mass of Mrs.Rios on the moon if her mass on Earth is 6kg?
a)
1 kg
b)
0 kg
c)
6 kg
d)
5 kg
35.
What causes planets to revolve around the sun?
a)
gravity - the planet pulls the sun
b)
gravity-the sun pulls the planet
c)
inertia- the planet travels in a circle
36.
What are the categories of luster?
a)
shiny and dull
b)
metal and nonmetal
c)
hard and soft
d)
mean and nice
37.
How many tectonic plates do we have in the lithosphere?
a)
1
b)
365
c)
14
d)
None
38.
What causes ocean basins?
a)
Pushing of two plates
b)
Pulling of two plates
c)
Sliding of two plates
39.
What causes the planets to orbit?
a)
Density
b)
Weight
c)
Gravitational force
d)
UFOs
40.
How many elements does the atmosphere have?
a)
One
b)
Two
c)
Three
d)
Four
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