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