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WorksheetsUltimate NJASK Review
Total questions: 50
Worksheet time: 38mins
Name
Class
Date
1.
How many total atoms in H2O?
a)
1
b)
2
c)
3
d)
4
2.
What charge does an electron have?
a)
positive
b)
negative
c)
neutral
3.
What is the symbol for carbon
a)
C
b)
Ca
c)
Fe
4.
Matter can be created during a chemical reaction.
a)
true
b)
false
5.
Building block of matter.
a)
atom
b)
molecule
c)
mass
6.
The pull of gravity on an object
a)
mass
b)
weight
c)
volume
7.
What state of matter has a definite shape and a definite volume?
a)
solid
b)
liquid
c)
gas
8.
Which state of matter has neither a definite shape nor a definite volume?
a)
solid
b)
liquid
c)
gas
9.
Put the liquids in order from most dense to least dense?
a)
4, 3, 2, 1
b)
1, 2, 3, 4
c)
3, 4, 2, 1,
d)
4, 3, 1, 2
10.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup
d)
plastic bottle
11.
What is the volume of the fish?
a)
18.0 cm3
b)
6.0 cm3
c)
38.0 cm3
12.
If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?
a)
Filter
b)
Screen
c)
Magnet
d)
Evaporation
13.
In which of these do particles move slowest?
a)
matter
b)
gas
c)
liquid
d)
solid
14.
When you walk on the sidewalk and roll your bike, the force you use is a
a)
pull
b)
pulley
c)
push
d)
lever
15.
Why can astronauts jump higher on the Moon than on Earth?
a)
There is more oxygen on the Moon.
b)
Their pressurized suits help them.
c)
The Moon's gravity is weaker than Earth's.
d)
The warm temperature on the Moon gives the astronauts more energy.
16.
Energy can neither be created nor destroyed, it just changes form.
a)
Law of Matter
b)
Law of Conservation of Energy
c)
Law of Light Energy
d)
Law of Solar Energy
17.
1. Based on the periodic table entry below, how many protons are in one helium atom.
a)
A. 1
b)
B. 2
c)
C. 4
d)
D. 6
18.
Which of the following is a property of a nonmetal?
a)
A. It has a hard and shiny surface
b)
B. It can be bent into different shapes
c)
C. It is a poor conductor of electricity
d)
D. It is a good conductor of heat
19.
The picture above shows a large box being pushed by two men. The box did not change its position in the room because…
a)
A. The opposing forces were balanced
b)
B. The smooth floor created no friction
c)
C. The man on the left side applied more force than the man on the right side.
d)
D. The man on the right side applied more force than the man on the left side.
20.
The line graph show that a car is ...
a)
A. Not moving.
b)
B.Moving at a constant speed.
c)
C. Speeding up and then slowing down.
d)
D. None of the above are correct.
21.
An object at rest stays at rest and an object in motion stays in motion unless acted on by an unbalanced force states which of Newton's laws of motion?
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 5th Law
22.
Which term refers to an object's tendency to resist a change in it's motion?
a)
resistance
b)
stubborn
c)
inertia
d)
acceleration
23.
A possible answer to a question that can be tested is
a)
hypothesis
b)
problem
c)
experiment
d)
conclusion
24.
What happens when the area in which you live tilts away from the sun?
a)
It is summer.
b)
It is spring.
c)
It is winter.
d)
It is fall.
25.
What are the reasons for the seasons?
a)
Earth's tilt and rotation.
b)
Earth's rotation and revolution.
c)
Earth's tilt and revolution.
d)
Earth's tilt and resolution
26.
The study of the moon, stars, and other objects in space is called
a)
chemistry
b)
biology
c)
geology
d)
astronomy
27.
Velocity is both ____ and _____.
a)
speed , direction
b)
direction, mass
c)
volume, density
d)
direction, magnitude
28.
If a feather and a hammer are dropped at the same time on the moon, where there is no atmosphere, which one will hit the ground first?
a)
Neither, there is no gravity on the moon.
b)
hammer because it has more mass
c)
feather because it has less mass
d)
both will hit at the same time
29.
A decomposer?
a)
Eats dead plants or animals and breaks down to put nutrients in the soil
b)
Eats plants or other animals for food
c)
Makes its own food
d)
Machine that gathers trash
30.
This animal is an .......
a)
Producer
b)
Consumer
c)
Decomposer
31.
What level consumer could you consider the deer?
a)
Primary
b)
Secondary
c)
Tertiary
d)
Quarternary
32.
SC.6.L.14.1
Which of the following is a correct sequence of levels of organization in the body?
Which of the following is a correct sequence of levels of organization in the body?
a)
atoms, molecules, cells, tissues, organs.
b)
atoms, organ systems, cells, organs, tissue
c)
molecules, organs, cells, tissues, organ systems.
d)
atoms, cells, tissues, molecules, organ systems.
33.
Genotype refers to the ...
a)
physical expression of the genes
b)
the possible combination of alleles in a gene
c)
whether an allele is dominant or recessive
d)
how an organism will appear
34.
An offspring will receive how many alleles from each parent to determine a specific trait?
a)
one
b)
two
c)
three
d)
five
35.
Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?
a)
0 %
b)
25%
c)
50%
d)
75%
36.
G = green, g = yellow
The genotype for a yellow plant is...
The genotype for a yellow plant is...
a)
GG
b)
Gg
c)
gg
d)
all of the choices result in yellow
37.
Charles Darwin came up with this theory
a)
Natural Selection
b)
Mutation
38.
Darwin wrote that organisms with traits that are best suited to the environment will ________________
a)
increase in number
b)
become extinct
39.
Deposition is a process where...
a)
sediment is removed
b)
sediment dissolves
c)
sediment is dropped to form landforms
d)
rocks are broken down
40.
The process by which running water, wind, or ice carry away bits of broken-up rock
a)
weathering
b)
sedimentation
c)
erosion
d)
cementation
41.
Which landform is created by plates pushing together?
a)
Canyon
b)
Delta
c)
Mountain
d)
Sea arch
42.
If Marble is a rock that has large crystals and formed by exposure to high heat and pressure, what type of rock is it?
a)
Igneous
b)
Metamorphic
c)
Sedimentary
d)
Sediment
43.
What type of plate boundary is shown in the picture?
a)
convergent
b)
divergent
c)
transform
44.
Rock X is produced by "cooling". What type of rock is Rock X?
a)
Sedimentary Rock
b)
Metamorphic Rock
c)
Sediment
d)
Igneous Rock
45.
The layer of the Earth that we live on is the _________________.
a)
Crust
b)
Mantle
c)
Core
d)
Asthenosphere
46.
The features of two groups of natural resources are listed here. • Fossil fuels are considered nonrenewable resources because of which feature?
a)
where they come from
b)
how they are produced
c)
how long they take to form
d)
how useful they are
47.
What does this formula represent? 6CO2 + 6H2O + energy ---> C6H12O6 + 6O2
a)
Cellular respiration
b)
Photosynthesis
48.
Place the relative age of the layers and features shown. From oldest to youngest.
a)
a,d,b,c,e
b)
e,d,c,b,a
c)
d,a,b,c,e
d)
e,c,b,d,a
49.
Which class of vertebrate has the characteristics marked in column 2?
a)
fish
b)
bird
c)
reptile
d)
mammal
50.
How are the animals in the columns of the chart below grouped?
a)
where they live
b)
how they breathe
c)
if they have tails or not
d)
if they are carnivores or not
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