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Science Test Review
Science Test Review
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6th, 7th, and 8th grade review for the end of the year science test
Flashcards
40 cards
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Practice quiz
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Questions
40
Answers
1
What does cellular respiration produce?
Glucose and oxygen
Glucose, oxygen, and energy (ATP)
Water and carbon dioxide
Glucose, oxygen, and energy (light)
2
What is the chemical formula for water?
AHHHH
H2O
CO2
OH
3
When an archer pulls a bow back to the farthest point, what type of energy does it have?
Potential energy
High energy
Elastic energy
Kinetic energy
4
The theory of ________________ says Earth's outer shell floats and moves on the mantle.
continental drift
Earth's core
plate tectonics
the big bang
5
What is Gonzaga's mascot?
Cardinals
Terriers
Bulldogs
Bullpups
6
Why does Earth have seasons?
Earth revolves around the sun.
The sun goes around the Earth.
Earth's axis is tilted 23.5 degrees.
The Earth receives different amounts of direct sunlight.
7
The smallest unit and structural component of a cell is the:
organs
cell
tissues
muscles
8
Both animals and plants have a cell wall that surrounds the cell membrane.
TRUE
FALSE
9
__________ is the average kinetic energy of the individual particles of a substance.
Temperature
Energy
Matter
Heat
10
The specialized structures within a cell are called:
organelles
origami
organs
tissues
11
An electromagnetic wave is:
an energy wave caused by vibrations.
an energy wave that passes through a medium.
an energy wave produced by magnets
an energy wave for light.
12
Examples of
abiotic
factors in an environment are:
water
trees
Fish
rocks
13
The variable the scientist measures after the experiment is over is the:
independent variable
manipulated variable
responding variable
control variable
14
NaCl (sodium chloride) is a(n)
compound
molecule
proton
element
15
the variable the scientist
change
during an experiment is the:
manipulated variable
dependent variable
control variable
independent variable
16
The __________ is a chart created by chemists to organize the elements.
atomic chart
mass number
periodic table
metallic table
17
The unequal heating of Earth throughout the year causes:
weather
climate
seasons
18
The particles in an atom that have no charge are called:
neutrons
isotopes
electrons
protons
19
Which answer is not part of a wave?
Arc
Crest
Trough
Equillibrium
20
What is the name of Hulk's alter ego?
Bruce Banner
Tony Stark
Brian Banner
Bruce Bandit
21
Which layer of the Earth is the thickest?
Mantle
Crust
Inner core
Outer core
22
What does Mr. Incredible type into Syndrome's computer?
Gazerbeam
Kronos
Vector
Incrediboy
23
What was the name of the insect in Hunger Games that stings and causes hallucination and death?
Tracker Jacker
Centipeede
Praying Mantis
Bumblebee
24
What is the name of this character?
Ol Willy
Prospector
Stinky Pete
Bullseye
25
What moon phase is shown?
3rd quarter
1st quarter
Waxing crescent
waning gibbous
26
The positively charged particles in an atom are called:
isotopes
neutrons
electrons
Protons
27
A(n) _____________________ wave moves parallel to the direction it is travelling.
oceanic
transverse
tsunami
longitudinal
28
When the sun heats up water on Earth, what happens?
The water evaporates into a gas.
The water turns into ice.
The water melts into a gas.
The water gets heavier.
29
Which layers of the Earth are solid?
Asthenosphere
Lithosphere
Outer core
Inner core
30
What is density?
The amount of mass in a certain volume.
Anything that has mass and takes up space.
The surface area of an object.
31
Find the derivative of x.
17 - sin(14) x 193
What is this????
d(4) = 15
27 + 2x2 - sin(3)
32
Which of the following is true?
Only animals go through cellular respiration.
Both plants and animals go through photosynthesis.
Photosynthesis produce chemical energy (glucose).
Cellular respiration uses ATP as an input.
33
All living things need water, energy, living space, and:
carbon dioxide
stable internal conditions
antibiotics
oxygen
34
What organelle is the “control center” of the cell?
Nucleus
Lysosome
Mitochondrion
Cell Membrane
35
The variable you
keep the same
during an experiment is the:
dependent variable
manipulated variable
control variable
independent variable
36
The trait that disappears after crossing two organisms is called the ________________________.
genetic trait
dominant trait
disappearing trait
recessive trait
37
The small, negatively charged particles discovered by J.J. Thomson are called __________ .
protons
neutrons
alpha particles
electrons
38
When scientists calculate the number of waves passing a given point, they are calculating the:
wave amplitude
wave frequency
wave height
wavelength
39
Limitations or restrictions during an experiment or in an engineering design are called:
the impacts
criterion
the constraints
the solutions
40
The thread-like structure that holds the genetic information of an organism is called:
RNA
DNA
the nucleus
spindle fibers