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Worksheets6.1, 6.4, 6.2, 6.9 Benchmark Review
Total questions: 21
Worksheet time: 11mins
Name
Class
Date
1.
When measuring the mass of a balloon, which device should be used?
a)
graduated cylinder
b)
ruler
c)
balance scale
d)
beaker
2.
You have just measured the amount of water in your large swimming pool. Which unit is most appropriate?
a)
kiloliter
b)
mililiter
c)
liter
d)
gallons
3.
During your experiment, you must measure the volume of water absorbed by a paper towel. Which is the appropriate unit that should be used?
a)
grams
b)
ounces
c)
mililiters
d)
pounds
4.
How far is Disney World from Farmville?
a)
900 miles
b)
900 feet
c)
1500 kilometers
d)
1500 meters
5.
Two or more atoms form a __.
a)
another atom
b)
molecule
c)
magnet
6.
Combining 1 atom of Carbon and 2 atoms of Oxygen forms a __.
a)
physical change
b)
a bigger element
c)
atom
d)
compound
7.
NaCl, CO2, and H2O2 are examples of __.
a)
abbreviations
b)
formulas
c)
symbols
8.
Na, Cl, C, Ag are examples of __.
a)
formulas
b)
chemical symbols
c)
abbreviations
9.
On the Periodic Table, the __ __ tells us how many protons and electrons in an element's atom.
a)
atomic number
b)
atomic mass
c)
element number
10.
Sliced bread, torn paper, and melted ice are examples of a __ change.
a)
chemical
b)
physical
c)
appearance
d)
shape
11.
Which has the LEAST gravitational potential energy?
a)
huge rock on top of cliff
b)
pebble at bottom of cliff
c)
heavy book on top shelf
d)
apple on top branch
12.
A pure substance found in nature that cannot be broken down is called __.
a)
element
b)
compound
c)
molecule
13.
What is the correct symbol to use to show an energy transformation?
a)
arrow
b)
equal sign
c)
plus sign
d)
negative sign
14.
What is the correct energy transformation for a hydroelectric plants?
a)
mechanical energy
→ electrical energy
→ electrical energy
b)
chemical energy
→ electromagnetic energy
→ electromagnetic energy
c)
nuclear energy
→ electrical energy
→ electrical energy
d)
thermal energy
→ chemical energy
→ chemical energy
15.
What is the energy transformation for a coal-fired energy plant? (hint: burns coal which turns turbine that produces electricity.)
a)
nuclear energy
→ electrical energy
→ electrical energy
b)
chemical energy
→ mechanical energy →electrical energy
→ mechanical energy →electrical energy
c)
thermal energy
→nuclear energy →thermal energy
→nuclear energy →thermal energy
d)
electromagnetic energy
→ thermal energy → mechanical energy
→ thermal energy → mechanical energy
16.
A disadvantage of renewable energy is __.
a)
very expensive to
b)
will run out
c)
causes pollution
d)
takes millions of years years to mak
17.
A disadvantage of nonrenewable energy is that it causes pollution and __.
a)
takes millions of years to make
b)
can be used over and over
c)
will never run out
d)
is "green energy"
18.
An advantage of using nonrenewable energy is that it is __.
a)
very expensive
b)
does not cause pollution
c)
cheap or inexpensive
19.
What is another name for oil?
a)
petroleum
b)
coal
c)
natural gas
d)
biomass
20.
All natural resources get their energy from the sun EXCEPT __.
a)
Natural gas
b)
coal
c)
geothermal
d)
oil
21.
Which renewable energy source gets its energy from the Earth?
a)
natural gas
b)
geothermal
c)
coal
d)
nuclear
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