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Worksheets

ICP Semester 2

Total questions: 84

Worksheet time: 5hrs 3mins

Name
Class
Date
1.

Who arranged the known elements into horizontal rows of increasing atomic mass leaving gaps for as yet undiscovered elements?

a)

Mendeleev

b)

Meyer

c)

Newlands

d)

Moseley

2.
The periodic table is organized by the number of ______ in each element's nucleus
a)
neutrons
b)
protons
c)
electrons
d)
atoms
3.

In the modern periodic table elements are arranged by:

a)

atomic mass

b)

atomic number

c)

valence electrons

d)

number of isotopes

4.
What was Dmitri Mendeleev's greatest contribution to the history of the periodic table?
a)
He arranged all of the known elements by their atomic number
b)
He realised that there was a pattern of reactivity which repeated every 8 elements
c)
He predicted the existence (and properties) of new elements
d)
He identified the "law of triads" which became the groups
5.

Which group of elements are the most reactive metals?

a)

Group 2

b)

Group 1

c)

Group 13

d)

Group 18

6.

Which group of elements have one valence electron(s)?

a)

Group 13

b)

Group 2

c)

Group 18

d)

Group 1

7.

Which group of elements are nonreactive due to already being chemically stable?

a)

Group 17

b)

Group 1

c)

Group 2

d)

Group 18

8.

Organize these options into the right categories

Categorize the following

shiny, silvery solids

good conductors of heat and electricity

malleable and ductile

located ot the left of the metalloids

gases, or dull brittle solids

poor conductors

right of the metalloids

solids

semi-conductors

physcial properties like metals

chemical properties like nonmetals

Metals
Nonmetals
Metalloids
9.

Label the following periodic table

a)

metals

b)

nonmetals

c)

matalloids

d)

transition metals

1
2
3
4
1)
2)
3)
4)
10.
The atomic number tells you what?
a)
number of electrons
b)
number of protons
c)
number of neutrons
d)
both electrons and protons in an atom.
11.

a grouping of elements based on similar properties, arranged by columns in the periodic table; also known as a group

a)

family

b)

period

c)

row

d)

isotope

12.

one or two letters that represent the name of an element

a)

element name

b)

element symbol

c)

atomic number

d)

atomic mass

13.

a negatively charged subatomic particle that orbits the nucleus of an atom

a)

proton

b)

neutron

c)

electron

d)

matter

14.

a subatomic particle, contained in the nucleus of an atom, having the same mass as a proton but no electrical charge

a)

proton

b)

neutron

c)

electron

d)

matter

15.

the positively charged subatomic particle contained in the nucleus of an atom

a)

proton

b)

neutron

c)

electron

d)

matter

16.
These are found on the Periodic Table.
a)
Compounds
b)
Elements
c)
Mixtures
17.
What does 12.011 represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol 
18.
What does the 6 represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol 
19.
How many electrons do atoms need to be stable?
a)
1
b)
2
c)
6
d)
8
20.

Can be drawn into wires

a)

Ductile

b)

Sonorous

c)

Malleable

d)

Flexible

21.

Can be beaten into thin sheets

a)

Ductile

b)

Sonorous

c)

Malleable

d)

Flexible

22.

What are valence electrons?

a)

The total number of electrons in an atom

b)

The number of electrons in the outermost shell

c)

The number of electrons in the second shell

d)

The number of protons in the outermost shell

23.
What is the right part of a chemical equation called...
2H2 + O2 --> 2H2O
a)
Reactants
b)
Products 
c)
Yields 
d)
Chemical Equation 
24.
What is the left part of a chemical equation called?
2H2 + O2 --> 2H2O
a)
Reactants
b)
Products 
c)
Yields 
d)
Chemical Equation 
25.
What does the Law of Conservation of Mass state?
a)
Matter cannot be gained or lost in a chemical reaction.
b)
Matter can only be lost in a chemical reaction.
c)
Matter can only be gained in a chemical reaction.
d)
Matter can be gained and lost in a chemical reaction. 
26.
What is the little number after an element in a chemical equation called.
Example: H2
a)
Coefficient 
b)
Subscript
c)
Atom
d)
Equation
27.

Balance this equation:

H2 + Cl2 ---> HCl

a)

It is balanced.

b)

H2 + Cl2 ---> 2HCl

c)

3H2 + Cl2 ---> 6HCl

d)

H2 + 3Cl2 ---> 6HCl

28.

Balance this equation:

HgO ---> 2Hg + O2

a)

It is balanced.

b)

2HgO ---> 2Hg + O2

c)

2HgO ---> Hg + O2

d)

HgO ---> Hg + 2O2

29.
What are the larger numbers that you CAN CHANGE in a chemical equation? 
a)
Coefficient 
b)
Products
c)
Reactants
d)
Subscripts
30.
How many Hydrogen are in 4H2O?
a)
6
b)
8
c)
2
d)
4
31.

How many elements are in this chemical formula?

H2SO4H_2SO_4  

a)

1

b)

2

c)

3

d)

4

32.

How many atoms of Carbon are in this formula? C6 H12O6C_{6\ }H_{12}O_6  

a)

6

b)

1

c)

12

33.

How many Oxygen atoms are in Al₂(SO₄)₃?

a)

4

b)

12

c)

7

d)

24

34.

How many atoms are there TOTAL in H2SO4 ?

a)

6

b)

5

c)

7

d)

3

35.

How many atoms of oxygen are in

3Fe2O3

a)

6

b)

9

c)

18

d)

2

36.

What is the object's motion between 3-5 seconds?

a)

not moving

b)

medium speed to the right

c)

medium speed to the left

37.
The Standard Units for Speed is ?
a)
m/s (meters per second)
b)
ms (meters times seconds)
c)
mskg (meters times seconds kilograms)
d)
m/s*kg (meters per second kilograms)
38.

David walks 3 km north, and then turns east and walks 4 km. What is the distance?

a)

7 km

b)

3 km

c)

4 km

d)

1 km

39.

This variable in an experiment is the one being changed by the scientist.

a)

dependent variable

b)

independent variable

c)

data

d)

control group

40.

Dependent variable means

a)

the scientist controls what to test

b)

educated guess

c)

ask a question

d)

what is being measured

41.

An objects speed does no change over its entire distance

a)

Constant speed

b)

acceleration

c)

average speed

d)

velocity

42.
How do you combine vectors if they are in opposite directions?
a)
Add
b)
Subtract
c)
Pythagorean Theorem
d)
Use trigonometry
43.
30 m/sec, East. Scalar or Vector
a)
Scalar
b)
Vector
c)
Neither
44.
Wind blowing at 20 mph.Vector or scalar?
a)
Scalar
b)
Vector
45.
Scott drives a Jeep 12 km east, then 4 km north, then finally 3 km west. He traveled a total distance of:
a)
5 km
b)
10 km
c)
13 km
d)
19 km
46.
Ivan walks 10 meters west to the water fountain, then runs 2 meters east to his class to avoid a lockout. His displacement would be:
a)
8 meters
b)
8 meters, east
c)
8 meters, west
d)
12 meters
47.
Distance and direction of an object's change in position from a starting point
a)
displacement
b)
distance
c)
motion
d)
reference point
48.
Because displacement has a magnitude and direction it is called a ______. 
a)
distance
b)
vector
c)
arrow
d)
length
49.
Bill runs 400 meters to Andy's house, turns around, and runs 400 meters back home.  What is Bill's distance?
a)
0 meters
b)
400 meters
c)
800 meters
d)
1600 meters
50.
Bill runs 400 meters to Andy's house, turns around, and runs 400 meters back home.  What is Bill's displacement?
a)
0 meters
b)
400 meters
c)
800 meters
d)
1600 meters
51.

What is a reference point?

a)

A place or object that is staying still, that is used to determine if something else is moving.

b)

A place or spot where something is located

c)

The action of moving or being moved

d)

Shortest distance between starting position and ending position

52.
a)

b)

c)

d)

53.

Vocabulary Check:

What is the difference between speed and velocity

a)

Speed is based on time and velocity is not

b)

Velocity has distance and speed does not

c)

Speed has direction

d)

Velocity has direction

54.

speed =

a)

speed x time

b)

distance ➗ time

c)

mass x velocity

d)

distance ➗ speed

55.

A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?

a)

10 m/s

b)

1000 m/s

c)

100 seconds

d)

10 seconds

56.
Reese can run 10 meters in 5 seconds. What is her speed?
a)
5 meters/sec
b)
2 meters/sec
c)
5 miles/hour
d)
2 miles/hour
57.

A speedometer shows the (a)   speed of a vehicle.


Choose from the below words
instantaneous
average
58.

Match the following

a)

100 m

1.

Distance

b)

50 m/s

2.

Speed

c)

2 s

3.

Time

d)

50 m/s to the West

4.

Velocity

59.

What happens to the force of gravity between two objects if the mass of one object increases?

a)

The force of gravity between them decreases.

b)

The force of gravity between them stays the same.

c)

The force of gravity between them increases.

d)

The force of gravity between them is not affected by mass.

60.

A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.

a)

The Law of Inertia (1st law)

b)

The Law of Acceleration (2nd law)

c)

The Law of Conservation of Momentum

d)

Action Reaction Law (3rd law)

61.

Force = Mass x Acceleration

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

d)

Newton's 4th Law

62.

"An object in motion (or at rest) will to stay in motion (or at rest) until an outside force acts upon it."

a)

Newton's 1st Law

b)

Newton's 2nd Law

c)

Newton's 3rd Law

d)

Newton's 4th Law

63.

The picture is an example of Newton's...

a)

1st Law

b)

2nd Law

c)

3rd Law

64.

Which of the following best describes inertia?

a)

The tendency of an object to resist changes in its velocity.

b)

The rate at which an object falls to the ground.

c)

The force required to keep an object moving in a circle.

d)

The ability of an object to float in water.

65.

Which of the following statements is true about gravity?

a)

Gravity only acts on objects that are in motion.

b)

The force of gravity between two objects decreases as the mass of the objects increases.

c)

The force of gravity between two objects increases as the distance between them decreases.

d)

Gravity is a force that pushes objects away from each other.

66.

What unit is used to measure force in the International System of Units (SI)?

a)

Kilogram (kg)

b)

Meter (m)

c)

Newton (N)

d)

Joule (J)

67.

If the forces on an object are not equal and opposite, then the forces are...

a)

balanced

b)

unbalanced

68.
The upward force acting on your parachute as it fell through the air is _________.
a)
air force
b)
weight
c)
air resistance
d)
upheaval
69.

What is the acceleration due to gravity on Earth's surface?

a)

Approximately 9.8 m/s 2^2

b)

Approximately 19.6 m/s 2^2

c)

Approximately 4.9 m/s 2^2

d)

Approximately 14.7 m/s 2^2

70.
A force that acts between any two masses is called: 
a)
friction
b)
vectors
c)
gravity
71.

Fred kicks a ball with a force of 20N to George, who is 5M away.


How much work was done to the ball?

a)

25 J

b)

100 J

c)

4 J

d)

75 J

72.

If you push a cart with a force of 60 N for 2 m... how much work have you done?

a)

120 J

b)

30 J

c)

120 N

d)

30 N

73.
The unit used to measure power is the 
a)
Watt
b)
Newton
c)
Joule
d)
Newton*meter
74.
You do 90 joules of work in 30 seconds. How much power have you generated?
a)
30 watts
b)
3 watts
c)
120 watts
d)
270 watts
75.

What would 54N be an example of?

a)

work

b)

power

c)

distance

d)

force

76.

what would 14J be an example of?

a)

work

b)

distance

c)

time

d)

force

77.

Work is only done when an object __________

a)

moves

b)

stays still

c)

articulates

d)

conjugates

78.
What is a screw?
a)
means attracted to a magnet
b)
an inclined plane that is wrapped around an axle
c)
stiff bar that rests on a fulcrum
d)
made of 2 inclined planes that are back to back
79.
What is an inclined plane?
a)
wheels that turn on a post
b)
made from two or more simple machines
c)
flat surface that is higher at one end
d)
uses a wheel and a rope to lift a load
80.
What is a wheel and axle?
a)
wheel that turns on a post
b)
flat surface that is higher at one end
c)
made from two or more simple machines
d)
uses a wheel and rope to lift a load
81.
What is a compound machine?
a)
uses a wheel and rope to lift a load
b)
wheel that turns on a post
c)
flat surface that is higher at one end
d)
made from two or more simple machines
82.
What is a pulley?
a)
wheel that turns on a post
b)
uses a wheel and rope to lift a load
c)
made of two or more simple machines
d)
flat surface that is higher at one end
83.

What was special about Rube Goldbergs drawings?

a)

They were always very detailed

b)

They show a complicated way of doing a simple task.

c)

They were always in black and white

d)

He never used paint

84.

The fixed point on the lever is called

a)

load

b)

resistance

c)

bar

d)

fulcrum

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