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Fundamental Science 2nd Qtr. Benchmark Review
Test Description: This game will prepare you for the 2nd marking period benchmark exam.
Instructions: Answer all questions to get your test result.
1) Which one of these is a chemical property?
A
reactivity
B
shape
C
volume
D
density
2) A chemical change occurs whenever...
A
hot objects melt.
B
substances are mixed.
C
objects change shape.
D
a new substance is formed.
3) Which one of the following is ONLY a physical change?
A
digesting food
B
burning a log
C
baking a cake
D
dissolving salt in water
4) Which is true of a solid?
A
A definite shape and a definite volume.
B
Particles are just far enough apart to slide over one another.
C
Will spread to fill a container.
D
Particles move fastest and are farthest apart.
5) Plasma is formed when...
A
atoms bond with other atoms.
B
particles of a substance slow down.
C
an atoms nucleus is split.
D
electrons are stripped from atoms.
6) Viscosity measures the thickness of a ...
A
solid
B
plasma
C
gas
D
liquid
7) A type of chemical reaction that takes in energy.
A
catalyst
B
viscosity
C
endothermic
D
exothermic
8) Chemical reactions involve the breaking and forming of...
A
elements
B
nuclei of atoms
C
protons and neutrons
D
chemical bonds
9) The type of energy transfer that is transferred through electromagnetic waves is...
A
combustion
B
conduction
C
convection
D
radiation
10) The type of energy transfer that deals with physical contact is...
A
combustion
B
convection
C
conduction
D
radiation
11) The type of energy transfer that deals with a heated fluid rising and sinking is...
A
radiation
B
conduction
C
convection
D
condensation
12) The measure of how fast the particles in a substance are moving is...
A
temperature
B
potential energy
C
conservation of energy
D
heat
13) The amount of energy it takes to raise the temperature of a substance by 1K is...
A
specific heat
B
equivalence
C
heat
D
temperature
14) A generator converts mechanical energy into electrical energy by...
A
electromagnetic induction
B
generative efficiency
C
destructive interference
D
constructive interference
15) Electricity is the form of energy created from the...
A
explosion of atoms
B
result of repelling protons and neutrons
C
number and movement of electrons
D
absence of anti-electric electrons
16) An ion with a negative charge.
A
anion
B
cation
C
static
D
ino
17) At absolute zero the particles of a substance have...
A
no speed, not moving
B
no specific heat
C
increased speed
D
decreased speed
18) The measure of the pressure of an electric current.
A
current
B
magnetism
C
ampere
D
voltage
19) Small areas of atoms in magnetic substances where groups of atoms are aligned like poles of a magnet.
A
voltage
B
magnetic domains
C
ampere
D
current
20) In a parallel circuit, if one device is turned off...
A
all other devices will also go off.
B
change the voltage source.
C
all other devices will stay on.
D
exchange the device for another.
*select an answer for all questions
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