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Science Map Practice

Total questions: 55

Worksheet time: 43mins

Name
Class
Date
1.

Define mutualism

a)

One organism benefits, one is unaffected

b)

Both organisms benefit

c)

One benefits, one is harmed.

2.

Oxpecker- Gets protection


Rhinocerous- Gets cleaned of parasites, insects, and ear wax, gets alerted of predators.

a)

Mutualism

b)

Commensalism

c)

Parasitism

3.
Which of the following symbiotic relationships is considered parasitic?
a)
Ticks feeding on a dog
b)
Bees transporting pollen from flowers
c)
Pilotfish swimming under sharks
d)
Birds eating the insects fromo the back of hippo
4.
An organism that is killed and eaten by another organism
a)
Predator
b)
Prey
c)
Parasite
d)
Host
5.
A tapeworm and a cat have this type of relationship.
a)
mutualism
b)
parasitism
c)
commensalism
d)
competition
6.
When a mosquito bites you, you are the __________ and the mosquito is the  ____________.
a)
host, hostess
b)
parasite, host
c)
host, parasite
d)
prey, predator
7.

What is this?

a)

Triple Beam Balance

b)

Graduated Cylinder

c)

Overflow Can

d)

Massometer

8.

What is this?

a)

metric ruler

b)

Celsius thermometer

c)

graduated cylinders

d)

pan balances

9.
We use this tool to measure the volume of a liquid.
a)
triple beam balance
b)
graduated cylinder
c)
pipette
10.

What tool is this?

a)

Funnel

b)

Test Tube & Holder

c)

Balance Scale

d)

Beaker

11.

What tool is this?

a)

Beaker

b)

Funnel

c)

Safety Glasses

d)

Pipette

12.

There are two ends of a magnet.

What are they called?

a)

North and East

b)

North and West

c)

North and South

d)

South and East

13.
The __________ variable is the one that is manipulated; it's what I change.
a)
independent
b)
dependent
c)
constant
d)
control
14.
The __________ variable is the one that is measured; it "depends" on the change that we made.
a)
independent
b)
dependent
c)
constant
d)
control
15.
How would you write -5.6 x 10-3 in standard form?
a)
0.0056
b)
-5,600
c)
0.00056
d)
-0.0056
16.
Which of the following is correct scientific notation?
a)
20.35 x 104
b)
.2035 x 104
c)
2035 4
d)
2.035 x104
17.

If energy is lost during a chemical reaction, it is usually lost in the form of...

a)

potential energy

b)

radiant energy

c)

heat energy

d)

all of the above

18.

Heat always travels from...

a)

Warm to cool

b)

Cool to warm

c)

Warm to warm

d)

Cool to cool

19.
According to which law of energy, energy can't be created or destroyed?
a)
First law of motion
b)
The law of tacos
c)
Laws of Energy
d)
law of conservation of energy
20.
What is the left part of a chemical equation called?
H2 + O → H2O
a)
Reactants
b)
Products 
c)
Yields 
d)
Chemical Equation 
21.
2H2 + O2 ----> 2H2O What is the product?
a)
------>
b)
2H2O
c)
2H2+ O2
22.

In a chemical reaction, you begin with 23 atoms. When the reaction is over you would expect to have ______ atoms remaining.

a)

23

b)

less than 23

c)

more than 23

d)

There is not enough information to tell

23.
How many TOTAL atoms are on the REACTANT side of this equation?
CH4 + 2O2 → CO2 + 2H2O 
a)
5
b)
7
c)
9
d)
11
24.

If reactants' mass is 18g , what is the mass of the reactants ?

a)

15

b)

36

c)

81

d)

18

25.
How many elements are in C6H12O6?
a)
1
b)
2
c)
3
d)
4
26.
How many atoms of carbon (C) are in C6H12O6?
a)
3
b)
6
c)
12
d)
24
27.
Fizzing, foaming, and burning are all examples of
a)
Chemical change
b)
Physical change
28.
Is melting iron a physical or chemical change?
a)
Physical
b)
Chemical
29.

Metals are

a)

poor conductors of heat and electricity

b)

great conductors of heat and electricity

30.

Nonmetals are

a)

poor conductors of heat and electricity

b)

great conductors of heat and electricity

31.
At which point is potential energy greatest
a)
W
b)
X
c)
Y
d)
Z
32.
Which has the most energy?
a)
Radio waves
b)
Gamma waves
c)
Visible Light
d)
When the masses of objects decrease, the distance between objects Microwaves
33.
An object that blocks all of the light from passing through is...
a)
transparent 
b)
clear
c)
opaque
d)
translucent
34.
This type of object lets some light through.
a)
transparent
b)
translucent
c)
co-parent
d)
opaque
35.
This type of object lets all light through.
a)
transparent
b)
translucent
c)
co-parent
d)
opaque
36.
True or False: Sound travels better through solids than through liquids
a)
True 
b)
False
37.
Movers slide a box down the ramp of a truck.
What helps slow the box as it slides to the bottom of the ramp?
a)
friction
b)
gravity
c)
inertia
d)
magnetism
38.
Which wave in the diagram has the greatest frequency?
a)
1
b)
2
c)
3
d)
4
39.

Which of the following has the greatest density?

a)

A

b)

B

c)

C

40.

Which picture has no definite volume?

a)

A

b)

B

c)

C

41.
With unbalanced forces, the object will move in the direction of the _______ force.
a)
larger 
b)
smaller 
c)
equal 
42.
What is the unit of measurement for force?
a)
AMP
b)
Seconds
c)
Newtons
d)
Miles
43.
A 20 kg bike accelerates at 10 m/s2.  what was the force?
a)
25 Newtons
b)
20 Newtons
c)
200 Newtons
d)
10 Newtons
44.
When chocolate melts it is a ...
a)
Chemical change
b)
Physical change
45.
Which atomic particle has negative electrical charge?
a)
Electron
b)
Proton
c)
Neutron
46.
The atomic mass of Carbon is
a)
12.011
b)
6
c)
18.011
47.
According to Newton's second law of motion, in which of the situations is the object accelerating?
a)
a book on a shelf
b)
a rock sitting on the ground
c)
a helium balloon tied to a lamp post
d)
a ball that has been thrown upward
48.
A compost pile in the backyard for the garden is an example of a:
a)
Heterogeneous Mixture
b)
Homogeneous Mixture
c)
Pure Substance
d)
Compound
49.
A solution has two parts. These two parts are called
a)
Solvent & precipitate
b)
Solvent & water
c)
Solvent & solute
d)
Solute & solvation
50.
Jessica made a pitcher of lemonade. What can she do to dilute it if she thinks it doesn't taste right?
a)
Add water
b)
Add sugar
c)
Boil the lemonade
d)
Put it in the refrigerator 
51.
In a solution, the solute is
a)
The thing that dissolves
b)
The thing that does the dissolving
52.

Which element has 1 proton?

a)

Gold

b)

Water

c)

Neon

d)

Hydrogen

53.

Which of the following is a mixture?

a)

Water

b)

Helium

c)

Air

d)

Salt

54.

If an element has an atomic mass of 10 and an atomic number of 4, how many neutrons does it have?

a)

10 neutrons

b)

4 neutrons

c)

6 neutrons

d)

0 neutrons

55.

According to the Law of Conservation of Mass if a reactant has 15 grams, how many grams would the product have?

a)

12 grams

b)

5 grams

c)

15 grams

d)

30 grams

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