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2019 Semester 2 finals

Total questions: 102

Worksheet time: 55mins

Name
Class
Date
1.

Between what two speeds are needed for satellites to stay in orbit?

a)

17,000- 23,500mph 

b)

15,000- 23,000mph 

c)

18,000- 24,000mph 

d)

17,500- 27,000mph 

2.

“Net force is equal to Mass times acceleration. Depending on the Mass” 

a)

Newton's Universal Gravitational Law

b)

Newton's 1st Law of Motion (Inertia)

c)

Newton's 2nd Law of Motion

d)

Newton's 3rd Law of Motion

3.

_____________________ is the definition for atomic mass

a)

The number of protons plus the number of electrons

b)

The number of neutrons plus the number of electrons

c)

The number of protons plus the number of neutrons

d)

The number of protons

4.

The outer shells/rings of an atom are called

a)

Bohr Shell

b)

Electron Shell

c)

Outer Shell

d)

Valence Shell

5.

Neutrons have a ___________ charge

a)

Positive

b)

Negative

c)

Neutral

d)

Electric charge

6.

What is the formula for mechanical advantage? What is the formula for mechanical advantage?

a)

MA = m*a

b)

MA= Output Force/Input Force

c)

MA=d/t

d)

MA = Work/Time

7.

_____________ forms molecules and compounds

a)

Protons

b)

Neutrons

c)

Electrons

d)

Valence Electrons

8.

If I gain a proton, the element___________

a)

only becomes positive

b)

becomes negative

c)

becomes an isotope

d)

changes the element completely

9.

All planets move about the Sun in elliptical orbits, having the Sun as one of the foci.

a)

Kepler’s Law of Areas

b)

Kepler’s Law of Periods

c)

Kepler’s Law of Inertia

d)

Kepler’s Law of Orbits

10.

“Taken not shared” refers to which kind of bond?

a)

Polar

b)

Non-Polar Covalent

c)

Ionic

d)

Metallic

11.

Communication Satellites are in a(n) _________ orbit

a)

Geovelocitizing Orbit

b)

Geostationary Orbit

c)

Polar Orbit

d)

Polaritizing Orbit

12.

Polar covalent can bond with a Non-metal and non-metal combination 

a)

TRUE

b)

FALSE

13.

A ball is falling down a hill. Which of the following does NOT apply?

a)

Gravity

b)

Potential Energy

c)

Kinetic Energy

d)

Friction

14.

__________ bonds share electrons evenly

a)

Non-Polar Covalent

b)

Polar

c)

Ionic

d)

Metallic

15.

Protons have a _____________ charge

a)

Positive

b)

Negative

c)

Neutral

d)

Electric

16.

If I gain/lose a neutron

a)

Changes to another element

b)

Becomes positive only

c)

Becomes negative only

d)

Becomes an isotope

17.

____________________ permit the flow of electric current

a)

Electronegativity

b)

Conductivity

c)

Insulators

d)

Conductors

18.

The _________________ determines the atomic number

a)

The number of electrons

b)

The number of protons

c)

The number of neutrons

d)

The number of protons and neutrons

19.

Isotopes __________________

a)

Same number of neutrons but different protons

b)

Same number of protons but different number of electrons

c)

Same number of protons but different number of neutrons

d)

Same number of neutrons but different number of electrons

20.
a)

Newton's Universal Gravitational

b)

Newton's 1st Law of Motion (Inertia)

c)

Newton's 2nd Law of Motion

d)

Newton's 3rd Law of Motion

21.

Kepler’s 1st law is also called

a)

Law of Orbits

b)

Law of Areas

c)

Law of Periods

d)

Law of Inertia

22.

If I gain an electron the element

a)

Becomes positive ion only

b)

Becomes a negative ion

c)

Becomes a neutral ion

d)

Becomes an isotope

23.

1s2 2s2 2p6 3s1 is which element

a)

Li (Lithium)

b)

Ca (Calcium)

c)

Na (Sodium)

d)

K (Potassium)

24.

Which of the following element has 6 valence electrons?

a)

He (Helium)

b)

O (Oxygen)

c)

Mg (Magnesium)

d)

Ne (Neon)

25.

Bond with a metal and a nonmetal is a(n)?

a)

Polar

b)

Non-Polar Covalent

c)

Ionic

d)

Metallic

26.

p=m*v is the equation for _______________

a)

Newton's 2nd Law of Motion

b)

Momentum

c)

Newton’s Universal Gravitational

d)

Velocity

27.

“Mass cannot be created nor destroyed”

a)

First Law of Thermodynamics

b)

Law of Conservation of Momentum

c)

Law of Conservation of Energy

d)

Law of Conservation of Matter

28.

“Energy cannot be created nor destroyed”

a)

First Law of Thermodynamics

b)

Law of Conservation of Momentum

c)

Law of Conservation of Class

d)

Law of Conservation of Matter

29.

Ionic bonds are very strong - a lot of energy is needed to break them

a)

TRUE

b)

FALSE

30.
a)

Kepler’s 1st

b)

Kepler’s 2nd

c)

Kepler’s 3rd

d)

Kepler’s 4th

31.

Fission combines two electrons

a)

TRUE

b)

FALSE

32.

Fission combines to nuclei

a)

TRUE

b)

FALSE

33.
a)

Newton's Universal Gravitation

b)

Newtons 1st Law of Motion (Inertia)

c)

Newton's 2nd Law of Motion

d)

Newton's 3rd Law of Motion

34.

An object in motion will stay in motion unless a force acts upon it, an object at rest will stay at rest until a force acts upon it

a)

Newton's Universal Gravitational

b)

Newton's 1st Law of Motion (Inertia)

c)

Newton's 2nd Law of Motion

d)

Newton's 3rd Law of Motion

35.

The only force acting upon an object is gravity

a)

Speed

b)

Freefall

c)

Air Resistance

d)

Velocity

36.

Nuclear chemistry deals with_____________

a)

How atoms bond

b)

Physical characteristics of atoms

c)

Nucleus of atoms

d)

Outer Electrons

37.

Electrons have a _____________ charge

a)

Positive

b)

Both Positive and Negative

c)

Neutral

d)

Negative

38.

"For every action there is an equal an opposite reaction"

a)

Newton's Universal Gravitational Law

b)

Newton's 1st Law of Motion (Inertia)

c)

Newton's 2nd Law of Motion

d)

Newton's 3rd Law of Motion

39.

the speed of a planet traveling in an elliptical orbit around the sun. It states that a line between the sun and the planet sweeps equal areas in equal times. Thus, the speed of the planet increases as it nears the sun and decreases as it recedes from the sun.

a)

Kepler's 1st Law of Planetary Orbit (Law Of Orbits)

b)

Kepler's 2nd Law of Planetary Orbits (Law of Areas)

c)

Kepler's 3rd Law of Planetary Orbits (Law of Periods)

d)

Kepler's 4th Law of Planetary Orbits (Law of Elliptical)

40.

Acceleration means

a)

Change in velocity (speed and/direction)

b)

Change in speed

c)

Change in direction

d)

Change in velocitizing

41.

The Earth accelerates

a)

TRUE

b)

FALSE

42.

Which type of bonds are found in a water molecule?

a)

Polar

b)

Non-Polar Covalent

c)

Ionic

d)

Metallic

43.

Which of Kepler’s Law states that the Earth is accelerating?

a)

Law of Orbits

b)

Law of Areas

c)

Law of Periods

d)

None it isn't

44.

In the periodic table the periods run

a)

up and down in columns

b)

left to right in rows

c)

diagon-ally like in Harry Potter

d)

there are no periods

45.
a)

Newton's Universal Gravitational

b)

Newton's 1st Law of Motion (Inertia)

c)

Newton's 2nd Law of Motion

d)

Newton's 3rd Law of Motion

46.

____________change in speed and or direction

a)

Speed

b)

Momentum

c)

Velocity

d)

Acceleration

e)

Speed

47.

In the periodic table the groups run

a)

up and down in columns

b)

left to right in rows

c)

diagon-ally like in Harry Potter

d)

there are no periods

48.

Group 1 elements want to

a)

Gain 1 electron

b)

Lose 1 electron

c)

Gain 7 electrons

d)

Lose 7 electrons

e)

either gain 4 or lose 4 electrons

49.

Group 2 elements want to

a)

Gain 2 electrons

b)

Lose 2 electrons

c)

Gain 6 electrons

d)

Lose 6 electrons

e)

either gain 4 or lose 4 electrons

50.

Group 3a/13 elements want to

a)

Gain 3 electrons

b)

Lose 3 electrons

c)

Gain 5 electrons

d)

Lose 5 electrons

e)

either gain 4 or lose 4 electrons

51.

Group 4a/14 elements want to

a)

Gain 3 electrons

b)

Lose 3 electrons

c)

Gain 5 electrons

d)

Lose 5 electrons

e)

either gain 4 or lose 4 electrons

52.

Group 5a/15 elements want to

a)

Gain 3 electrons

b)

Lose 3 electrons

c)

Gain 5 electrons

d)

Lose 5 electrons

e)

either gain 4 or lose 4 electrons

53.

Group 6a/16 elements want to

a)

Gain 2 electrons

b)

Lose 2 electrons

c)

Gain 6 electrons

d)

Lose 6 electrons

e)

either gain 4 or lose 4 electrons

54.

Group 7a/17 elements want to

a)

Gain 1 electron

b)

Lose 1 electron

c)

Gain 7 electrons

d)

Lose 7 electrons

e)

None

55.

A "Cation" refers to a _____________

a)

regular ion

b)

positive ion

c)

negative ion

d)

a catsastic ion

56.
a)

Kepler's 1st Law (Law of Orbits)

b)

Kepler's 2nd Law (Law of Areas)

c)

Kepler's 3rd Law (Law of Periods)

d)

Officer Clark's Law of Orbits

57.
a)

Newton's Universal Gravitational Law

b)

Newton's 1st Law of Motion (Inertia)

c)

Newton's 2nd Law of Motion

d)

Newton's 3rd Law of Motion

58.
a)

Kepler's 1st Law (Law of Orbits)

b)

Kepler's 2nd Law (Law of Areas)

c)

Kepler's 3rd Law (Law of Periods)

d)

Officer Clark's Law of Orbits

59.

1s2 2s2 2p6 3s23p6 is which element

a)

O (Oxygen)

b)

Na (Sodium)

c)

Ar (Argon)

d)

F (Fluorine)

60.

Group 8a/18 elements want to

a)

Gain 1 electron

b)

Lose 1 electron

c)

Gain 7 electrons

d)

Lose 7 electrons

e)

None

61.
a)

Ca (Calcium)

b)

K (Potassium)

c)

Ar (Argon)

d)

Cl (Chlorine)

62.
a)

Ca (Calcium)

b)

K (Potassium)

c)

Al (Aluminum)

d)

Cl (Chlorine)

63.

What is the "2-8-8" Rule?

a)

"2" electrons in the first shell, "8" electrons in the second, "8" electrons in the third

b)

"2" protons in the first shell, "8" protons in the second, "8" protons in the third

c)

"2" neutrons in the first shell, "8" neutrons in the second, "8" neutrons in the third

d)

There is no rule

64.

"Anion" means

a)

a neutrally charged particle

b)

a negatively charged particle

c)

a positively charged particle

d)

a positively and negatively charged particle

65.
a)

Group 3

b)

Group 3a

c)

Group 14

d)

Group 13

66.
a)

Have electron configurations that end with p1

b)

Have electron configurations that end with s1

c)

Have electron configurations that end with s3

d)

Have electron configurations that end with p2

67.
a)

Want to gain 3 electrons

b)

Want to lose 3 electrons

c)

Want to gain 5 electrons

d)

Want to lose 5 electrons

68.

Why do elements want to gain or lose electrons?

a)

They don't want any electrons

b)

Electrons make them unstable

c)

They want a full shell of electrons

d)

They don't gain/lose electrons

69.

What is an ion?

a)

when an electron becomes a proton

b)

changes to atomic mass

c)

when proton is added/taken away

d)

when an electron is added/taken away

70.
a)

Group 1

b)

Period 1

71.
a)

Holds 8 electrons in the valence shell (outer shell)

b)

Holds 2 electrons in the valence shell (outer shell)

72.

There are 7 periods in the Periodic Table

a)

TRUE

b)

FALSE

73.

There are 18 Groups in the periodic table

a)

TRUE

b)

FALSE

74.
a)

Want to gain 1 electron

b)

Want to lose 1 electron

c)

Want to gain 7 electrons

d)

Want to lose 7 electrons

75.
a)

Last element in this area ends it's electron configuration with an "p" designation

b)

Last element in this area ends it's electron configuration with an "s" designation

76.
a)

End their electron configurations with a "p1" designation

b)

End their electron configurations with a "d1" designation

c)

End their electron configurations with a "s1" designation

d)

End their electron configurations with a "f1" designation

77.
a)

End their electron configurations with a "p2" designation

b)

End their electron configurations with a "d2" designation

c)

End their electron configurations with a "s2" designation

d)

End their electron configurations with a "f2" designation

78.
a)

Want to gain 2 electrons

b)

Want to lose 2 electrons

c)

Want to gain 6 electrons

d)

Want to lose 6 electrons

79.
a)

Last element in this area ends it's electron configuration with an "s" designation

b)

Last element in this area ends it's electron configuration with an "p" designation

80.
a)

Holds 8 electrons in the valence shell (outer shell)

b)

Holds 2 electrons in the valence shell (outer shell)

81.
a)

End their electron configurations with a "p2" designation

b)

End their electron configurations with a "d2" designation

c)

End their electron configurations with a "s2" designation

d)

End their electron configurations with a "f2 designation

82.
a)

End their electron configurations with a "p3" designation

b)

End their electron configurations with a "d3" designation

c)

End their electron configurations with a "s3" designation

d)

End their electron configurations with a "f3" designation

83.
a)

Want to gain 2 electrons

b)

Want to lose 2 electrons

c)

Want to gain 6 electrons

d)

Want to lose 6 electrons

84.

Communication Satellites use wavelengths in the electromagnetic spectrum of which of the following

a)

Gamma

b)

Visible

c)

Microwave

d)

Radio

85.

NOAA use wavelengths in the electromagnetic spectrum of which of the following

a)

Gamma

b)

Visible

c)

Microwave

d)

Infrared

86.

What are the SI units for velocity

a)

m/s

b)

m/a

c)

m*a

d)

m/s2

87.

What are the SI units for acceleration

a)

m/s

b)

m/a

c)

m*a

d)

m/s2

88.

Chemical equations are balanced to obey which law

a)

Law of Conservation of Momentum

b)

Law of Conservation of Velocity

c)

Law of Conservation of Clarke

d)

Law of Conservation of Matter

89.

A machine can be 100% efficient

a)

TRUE

b)

FALSE

90.

Your science teacher this year was

a)

Blooming

b)

Schneider

c)

Lightning McQueen

d)

Adams

91.

the floor is _______________

a)

wood

b)

metal

c)

wallpaper

d)

LAVA

92.

a fixed pulley

a)

cannot move up and down

b)

moves up and down

93.

Conductors allow the flow of electricity, a good conductor would be

a)

copper

b)

wood

c)

rubber

d)

plastic

94.

Insulators do not allow the flow of electricity, a good insulator would be

a)

copper

b)

gold

c)

rubber

d)

silver

95.

A neutral atom has the same number of

a)

protons and neutrons

b)

electrons and neutrons

c)

protons and electrons

96.

Which step shows nuclear energy?

a)

A

b)

B

c)

F

d)

NONE

97.

Which step shows thermal energy

a)

A

b)

B

c)

F

d)

NONE

98.

Which step shows gravitational energy

a)

H

b)

E

c)

A

d)

B

99.

Which step shows Law of Conservation Energy

a)

H

b)

E

c)

all of them

d)

B

100.

Which step shows a lever?

a)

N

b)

A

c)

G

d)

B

101.

Which step shows a pulley?

a)

O

b)

L

c)

E

d)

B

102.

If "E" swayed from left to right it could be considered?

a)

Pulley

b)

Lever

c)

Wheel and Axle

d)

Pendulum

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