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Honors Physical Science Final 2021

Total questions: 53

Worksheet time: 1hrs 20mins

Name
Class
Date
1.

How fast is the train after 20 minutes?

a)

0.5 km/min

b)

0.2 km/min

c)

5 km/min

d)

5 km/h

2.
An ionic bond forms when atoms ___________ electrons.
a)
gain
b)
share
c)
increase
d)
transfer
3.
Chemical bonds form when atoms
a)
combined nuclei
b)
give up neutrons
c)
gain protons
d)
share or transfer electrons
4.
This state of matter takes both the shape and volume of it container.
a)
gas
b)
solid
c)
liquid
5.

A _______________ does not have a definite volume or shape.

a)

gas

b)

liquid

c)

solid

6.

Which of the following could indicate that a chemical change took place?

a)

Change in color

b)

Production of Energy

c)

Formation of Gas

d)

All are correct

7.

The difference between a Physical change and a Chemical change is…

a)

Physical change is only a change to the outside appearance.

b)

Chemical change is when matter is changed into something new.

c)

Atoms are rearranged in chemical changes & not in physical.

d)

All are correct.

8.
Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)
1/7 g/cm3
9.
Sublimation is
a)
when solid turns into gas
b)
when gas turns into plasma
c)
when liquid turns into gas
d)
when gas turns into solid
10.

Isotopes of an element have a different number of...

a)

Protons

b)

Neutrons

c)

Electrons

d)

Mass

11.
When Pressure increases then the Volume must...
a)
Increase
b)
decrease
12.
When Volume increases then Pressure must...
a)
Increase
b)
Decrease
13.
If 10 mg of iodine 131 is given to a patient, how much is left after 24 days? The half-life of iodine-131 is 8 days.
a)
1.25mg
b)
1.25g
c)
10g
d)
10mg
14.
What is the half-life of iodine-131?
a)
32 days
b)
8 days
c)
16 days
d)
24 days
15.

Sweet Tea, everything is mixed evenly and looks the same.

a)

Heterogeneous Mixture

b)

Homogeneous Mixture

16.
This type of mixture looks the same throughout. 
a)
Homogenous
b)
Heterogeneous
17.
All of the mass of an atom comes from what location?
a)
nucleus
b)
electron cloud
18.
What are ionic bonds?
a)
valence electrons transferred between atoms
b)
Inner most electrons transferred between atoms
19.

Anions

a)

Gain electrons, has an overall positive charge

b)

Lose electrons, has an overall positive charge

c)

Lose electrons, has an overall negative charge

d)

Gain electrons, has an overall negative charge

20.

Cations

a)

Gain electrons, has an overall positive charge

b)

Lose electrons, has an overall positive charge

c)

Lose electrons, has an overall negative charge

d)

Gain electrons, has an overall negative charge

21.

How does calcium become an calcium ion?

a)

it loses 2 electrons

b)

it gains 2 electrons

22.
a substance that is formed as the result of a chemical reaction
a)
Product 
b)
Reactant
c)
Starters
d)
Enders
23.
Is the following equation balanced?...
Al + O2 --> 2Al2O3
a)
Yes!
b)
No!
24.
Which of the following reactions is balanced?
a)
2CH4 + O2 -> CO2 + H2O
b)
CH4 + 2O2 -> CO2 + H2O
c)
CH4 + 2O2 -> CO2 + 2H2O
d)
None of the chemical equations are balanced.
25.
What type of reaction is illustrated below?
FeS + Hal --> H2S + FeCl
a)
synthesis
b)
decomposition
c)
single replacement
d)
double replacement
26.

According to the Octet Rule, atoms of elements react with each other in order to attain ____ electrons in their outermost energy level or shell.

a)

2

b)

4

c)

6

d)

8

e)

10

27.

How many valence electrons are required to fill the outer shell for elements in Group 17?

a)

17

b)

1

c)

7

28.

What is the charge, or oxidation number, for elements in Group 17?

a)

+ 1

b)

-7

c)

-1

29.
What is the formula when magnesium bonds with sulfur?
a)
MgS
b)
Mg2S
c)
MgS2
d)
Mg2S2
30.

Which of the following actions will NOT

increase the rate of dissolution

(dissolving) for solids?

a)

Stirring the solution

b)

Decreasing the temperature

c)

Increasing the surface area of the

solute

d)

Increasing the temperature

31.

An acid has a pH

a)

higher than 7

b)

lower than 7

c)

7

d)

greater than 14

32.

Vinegar, fruit juice, and cola are examples of:

a)

strong acids

b)

strong bases

c)

strong bases

d)

weak acids

33.

When the solution equilibrium point is reached and no more solute will dissolve, the solution is said to be _________.

a)

unsaturated

b)

saturated

c)

supersaturated

34.

Match the graph to the description:

"The car is accelerating speeding up (positive acceleration)."

a)
b)
c)
d)
35.

If Steve throws the football 50 meters in 3 seconds, what is the average speed of the football?

a)

16.7 m/s

b)

15.5 m/s

c)

25.3 m/s

d)

22 m/s

36.

A car drives with a constant speed of 80 miles per hour. How far can it travel in 180 minutes?

a)

0.44 miles

b)

240 miles

c)

100 miles

d)

80 miles

37.
This picture is an example of what kind of circuit?
a)
Series
b)
Complete
c)
Broken
d)
Parallel
38.

What is the resultant force?

a)

40 N, Left

b)

0 N, Balanced

c)

400 N, Right

d)

40 N, Right

39.

What is the resultant force?

a)

400 N, Up

b)

400 N, Down

c)

800 N, Up

d)

800 N, Down

40.

By which process is thermal energy transferred through a vacuum?

a)

conduction only

b)

convection only

c)

conduction and convection only

d)

radiation only

41.

What is the gravitational potential energy of an 85 kg mountain climber at the summit of a 6267 m volcano?

Let g = 9.8N/kg

a)

5,220,411 J

b)

532,695 J

c)

73.7 J

d)

54,356.6 J

42.
What is the mass of a moving object that has 100 Joules of KE and moves at a velocity of 2 m/s?
a)
50 kg
b)
200 kg
c)
25 kg
d)
100 kg
43.

On Earth, a scale shows that you weigh 490 N. What is your mass?

a)

22 kg

b)

50 kg

c)

100 kg

d)

75 kg

44.
A roller coasters accelerates from an initial velocity of 6.0 m/s to a final velocity of 70 m/s over 4 seconds.  What's the acceleration?
a)
24 m/s2
b)
18 m/s2
c)
16 m/s2
d)
16 m/s
45.

This is a...

a)

Battery

b)

Lines

c)

Resistor

d)

bulb

46.

This is a/ an...

a)

resistor

b)

Ammeter

c)

Voltmeter

d)

Switch

47.

What components are in this schematic diagram?

a)

battery, switch, bulb, wire

b)

switch, switch, bulb

c)

battery, switch, bulb, motor

48.

Which part of the wave is shown at letter A?

a)

amplitude

b)

crest

c)

trough

d)

wavelength

49.

Which part of the wave is shown at letter B?

a)

amplitude

b)

crest

c)

trough

d)

wavelength

50.

What part of the wave is shown at letter C?

a)

amplitude

b)

crest

c)

trough

d)

wavelength

51.

Which part of the wave is shown in letter D?

a)

amplitude

b)

crest

c)

trough

d)

wavelength

52.

Look at the arrows on the TOP of the image. What part of the wave are they?

a)

compression

b)

crest

c)

rarefaction

d)

trough

53.

Look at the arrows on the BOTTOM of the image. What part of the wave are they?

a)

compression

b)

crest

c)

rarefaction

d)

trough

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