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WorksheetsFsa Science
Total questions: 41
Worksheet time: 28mins
Name
Class
Date
1.
Which particle has a positive charge?
a)
electron
b)
orbital
c)
proton
d)
neutron
2.
Choose the particle that has no charge.
a)
nucleus
b)
neutron
c)
proton
d)
electron
3.
What is the mass of a proton and a neutron?
a)
1amu
b)
2grams
c)
13amu
d)
10cm
4.
This particle determines what element you have - the elements identity.
a)
electron
b)
proton
c)
neutron
d)
valence shell
5.
An electron has a _____ charge.
a)
negative
b)
positive
c)
neutral
6.
Which particles make up the nucleus of an atom?
a)
protons and neutrons
b)
electrons and protons
c)
electrons, protons, and neutrons
d)
electrons and neutrons
7.
The particles of the atom you can find by knowing the atomic number.
a)
neutrons
b)
protons and electrons
c)
protons and neutrons
d)
atomic mass
8.
An element with a mass number of 10 and an atomic number of 6 has how many protons?
a)
5
b)
8
c)
6
d)
10
9.
The horizontal row on the periodic table is called a
a)
group
b)
family
c)
period
d)
atomic number
10.
A vertical column is called...
a)
group
b)
tower
c)
period
d)
crew
11.
a)
Group 1
b)
Group 17
c)
Group 18
d)
Group 2
12.
a)
Group 1
b)
Group 17
c)
Group 18
d)
Group 2
13.
The yellow atoms are called
a)
metals
b)
nonmetals
c)
metalloids
d)
noble gases
14.
Which section are the metals in?
a)
dark blue
b)
light blue
c)
purple
d)
pink
15.
Which of these is NOT a sign that a chemical change has occurred?
a)
A loss of transparency
b)
An unexpected color change
c)
A temperature change
d)
The formation of a precipitate
16.
Which of the following does NOT happen in reaction?
a)
Bonds are put together
b)
Bonds are taken apart
c)
Matter is destroyed
d)
Bonds are rearranged
17.
Which of the following IS a chemical reaction?
a)
Fire
b)
Boiling
c)
Dissolving
d)
Dyeing Cake Icing
18.
When you split the salt in the lab, what evidence was there of chemical reaction?
a)
Energy was absorbed
b)
Gas was produced
c)
Color change
d)
All of the above
19.
The word precipitate means
a)
to become solid
b)
to come before
c)
to fall
d)
to become liquid
20.
The red numbers in the image below represent ________
a)
subscripts
b)
coefficients
c)
I don't know, and don't want to try
d)
None of the answers are correct
21.
How many atoms of carbon (C) are in C6H12O6?
a)
3
b)
6
c)
12
d)
24
22.
The blue numbers in the image below represent ________
a)
I don't know, and don't want to try
b)
coefficients
c)
subscripts
d)
none of the answers are correct
23.
In the equation, 2Mg + O2 ---> 2MgO, which are the reactants?
a)
Mg and O
b)
MgO
c)
Mg and MgO
d)
O and MgO
24.
Is the following equation balanced or unbalanced?
Fe + S --> FeS
Fe + S --> FeS
a)
balanced
b)
unbalanced
25.
Which of the following is evidence of a chemical reaction?
a)
fizzing
b)
water changing to ice
c)
saltwater
d)
paper being cut in half
26.
__________ is the hypothesis (theory) that states that the continents once formed a single landmass and drifted apart overtime
a)
Sea-floor spreading
b)
Pangaea
c)
Plate Tectonics
d)
Continental Drift
27.
Name the boundary
a)
convergent boundary
b)
divergent boundary
c)
transform boundary
d)
seregent boundary
28.
Name the boundary
a)
convergent boundary
b)
divergent boundary
c)
transform boundary
d)
sergent boundary
29.
What is the name of the plate boundary that slides past each other?
a)
Divergent
b)
Convergent
c)
Transform
d)
Mr. C the Slide Man
30.
What does the theory of continental drift state?
a)
The continents were once joined in a super-continent and have moved over time
b)
Continents are stationary and do not move
c)
The Earth is broken into lithospheric plates that move due to convection currents
d)
none of the above
31.
Seafloor spreading is a process that
a)
destroys oceanic crust
b)
occurs at mid-ocean ridges
c)
causes continents to plow through the seafloor
d)
a large ice sheet
32.
Which of the following was created by a divergent boundary?
a)
Rocky Mountains
b)
Mariana Trench
c)
Mid Atlantic ridge
d)
All of the above
33.
What type of boundary is the SAN ANDREAS FAULT on?
a)
Covergent
b)
Transformers
c)
Divergent
d)
Transform
34.
What drives the movements of Earth's plates?
a)
Convection currents in the mantle
b)
Earth's rotation
c)
sea floor spreading
d)
subduction
35.
A student lets a toy car roll four times down a ramp that is 1 m long. Each time the student covers the surface of the ramp with a different material. The student measures the time it takes the car to roll down the ramp and records the results in the table below. Which of these would be the best conclusion based on the data in the table?
a)
Different surfaces affect how fast a toy car accelerates.
b)
Different toy cars travel at different speeds.
c)
Gravity has little effect on the speed of toy cars on different surfaces.
d)
Air resistance is the greatest factor in limiting the acceleration of different toy cars.
36.
According to Newton’s Law of Inertia, an object that is moving will change its motion only if what kinds of forces act on it?
a)
Constant forces
b)
Unbalanced forces
c)
Unbalanced forcesStrong forces
d)
Gravitational forces
37.
The masses of four objects are given in this table. If all of the objects have the same acceleration, which will require the greatest force?
a)
Object 1
b)
Object 2
c)
Object 3
d)
Object 4
38.
A 70-kg adult and a 35-kg child face each other on ice skates. Applying Newton’s Laws of Motion, what will happen if the two skaters push against each other?
a)
The adult will move backward, and the child will not move.
b)
The adult will not move, and the child will move backward.
c)
They will both move backward at the same speed.
d)
They will both move backward, but the child will move at a faster speed.
39.
What is the net force?
a)
65 N left
b)
65 N right
c)
35 N left
d)
35 N right
40.
The graph shows how the speed of an object changed over time. During which segments of this graph were the forces acting on the object balanced?
a)
R only
b)
Q and S
c)
R and T
d)
R, S and T
41.
This list below includes six different scenarios. Which objects in the list experience an unbalanced force?
a)
The ball, the cat, and the flag
b)
The marble, the book and the toy car
c)
The cat, the book, and the flag
d)
The marble, the ball, the cat, and the toy car
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