wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Atomic Structure Periodic Table Review

Total questions: 55

Worksheet time: 1hrs 23mins

Name
Class
Date
1.

How is the periodic table of elements arranged?

(a)  

2.

Match the following

a)

proton

1.

lives in the nucleus & positively charge

b)

electron

2.

lives in the cloud & negatively charge

c)

neutron

3.

lives in the nucleus & no charge

d)

valence electron

4.

lives in the last ring & negatively charge

e)

nucleus

5.

where protons & neutrons are found and largest mass

3.

Label the correct subatomic particles

4.

Label the metals, nonmetals and metalloids

5.

Match the following

a)

metalloids

1.

characteristics of both metals and nonmetals

b)

metals

2.

generally shiny, malleable, ductile, and good conductors of heat and electricity

c)

nonmetals

3.

generally dull, brittle, and poor conductors of heat and electricity

d)

groups/family

4.

vertical columns on the Periodic Table that contain elements with similar properties

e)

period

5.

the horizontal rows of elements on the Periodic Table

6.

Valence electrons live in the ​ (a)   ring of the atomic structure. It tells us how ​ (b)   the elements are. Group 1 are the ​ (c)   whereas group 18 are the ​ (d)  

Choose from the below words
outermost
reactive
most reactive
least reactive
innermost
7.

This change is a

a)

chemical reaction

b)

physical change

c)

musical change

d)

Ice Ice baby

8.
Which of the following sequences corresponds to a correct trend in ionization energy?
a)
Cl > S > P > Al
b)
Sr > Ca > Mg > Be
c)
Rb > K > Na > Li
d)
Rb > Sr > I > Xe
9.
As you move down a group, atomic radius increases because - 
a)
you add more and more neutrons
b)
you add more and more protons
c)
you add more and more shells (energy levels)
d)
you add more atomic mass
10.

The ability of an atom to attract electrons in a bond is called

a)

Ionization energy

b)

electronegativity

c)

atomic radius

d)

proton affinity

11.
The element with the smallest ionization energy in Period 6 is - 
a)
Rn
b)
Cs
c)
Os
d)
Tm
12.

Which of the following will have a lower ionization energy than Scandium (Sc)?

a)

Helium (He)

b)

Titanium (Ti)

c)

Calcium (Ca)

d)

Magnesium (Mg)

13.

As you move left to right across a period, ionization energy

a)

increases

b)

decreases

c)

says the same

14.

Which of the following will have similar properties?

a)

O, S, Se

b)

O, F, Ne

c)

N, Ne, Na

d)

H, K, P

15.
Which is an alkali metal?
a)
Magnesium
b)
Iron
c)
Sodium
d)
Europium
16.
Which is a halogen?
a)
Helium
b)
Chlorine
c)
Oxygen
d)
Neptune
17.

Match the following

a)

lithium

1.

2 energy levels

b)

helium

2.

1 energy level

c)

aluminum

3.

3 energy levels

d)

bromine

4.

4 energy levels

e)

strontium

5.

5 energy levels

18.

Put in order from biggest to smallest (decreasing size)

a)

Calcium

b)

Iron

c)

Zinc

d)

Bromine

e)

Krypton

1)
2)
3)
4)
5)
19.

Copper is a common metal. Which of the following properties does this metal most likely have?

a)

High conductivity, high malleability, and low luster

b)

Low conductivity, low malleability, and low luster

c)

High conductivity, high malleability, and high luster

d)

Low conductivity, high malleability, and high luster

20.

How many protons does krypton have?

a)

84

b)

36

c)

48

d)

8

21.

How many neutrons does lithium have?

a)

3

b)

4

c)

6

d)

7

22.

Which particles are found in the nucleus of an atom?

a)

protons only

b)

neutrons only

c)

protons & electrons

d)

protons & neutrons

23.

How do you find the number of neutrons in an atom?

a)

It's the same as the atomic #

b)

It's the same as the mass number

c)

Subtract the atomic # from the mass number

d)

Add the mass number and the atomic #

24.

The mass number is the same as......

a)

the number of protons

b)

the number of electrons

c)

the number of neutrons

d)

the number of protons plus neutrons

25.

If we are talking about the isotope carbon-14, the mass number of this isotope is.....

a)

12

b)

13

c)

14

d)

6

26.

This picture shows different isotopes of hydrogen written in isotope notation. How many protons does tritium have?

a)

1

b)

2

c)

3

27.

Which action would make this Nitrogen-15?

a)

Add a proton

b)

Add a neutron

c)

Add an electron

d)

Add a proton and neutron

28.

What is the structure of a neutral Phosphorus-32

a)

15 Protons

15 Neutrons

17 Electrons

b)

17 Protons

15 Neutrons

15 Electrons

c)

15 Protons

17 Neutrons

17 Electrons

d)

15 Protons

17 Neutrons

15 Electrons

29.

Match the following

a)

4 amu

1.

2 protons

2 neutrons

2 electrons

b)

3 amu

2.

2 protons

1 neutron

2 electrons

c)

2 amu

3.

2 protons

0 neutrons

1 electron

30.

Match the Following

a)

Element

1.

A substance that cannot be broken down into simpler substances by chemical means.

b)

Atom

2.

The smallest unit of an element that keeps the element’s chemical properties.

c)

Nucleus

3.

The dense center of an atom containing protons and neutrons.

d)

Proton

4.

Positively charged particles found in the nucleus of an atom.

e)

Neutron

5.

Particles with a neutral charge found in the nucleus of an atom.

31.

Using a periodic table (you can use the one in the textbook) order the following elements by mass number, least to greatest.

a)

Hydrogen

b)

Boron

c)

Gallium

d)

Thallium

e)

Radon

1)
2)
3)
4)
5)
32.

Using a periodic table (you can use the one in the textbook) order the following elements by # of valence electrons, least to greatest.

a)

Potassium

b)

Barium

c)

Carbon

d)

Oxygen

e)

Neon

1)
2)
3)
4)
5)
33.

Using a periodic table (you can use the one in the textbook) order the following elements by # of Electron Shells, least to greatest.

a)

Sodium

b)

Calcium

c)

Strontium

d)

Barium

e)

Dubnium

1)
2)
3)
4)
5)
34.

How many electron shells does the pictured atom have?

a)

1

b)

2

c)

3

d)

4

35.

How many valence electrons does the pictured atom have?

a)

20

b)

3

c)

2

d)

4

36.
What is the name of this element?
a)
Helium
b)
Hydrogen
c)
Argon
d)
Silver
37.
What is the name of this element?
a)
Lithium
b)
Boron
c)
Carbon
d)
Neon
38.
What is the mass number of this atom?
a)
1
b)
3
c)
4
d)
7
39.
What is the atomic number of this atom?
a)
2
b)
4
c)
6
d)
none of the above
40.
Isotopes are elements with a different amount of
a)
protons
b)
neutrons
c)
electrons
d)
atoms
41.

How many electrons can fit on the 1st energy level (orbital) for any Bohr Model?

a)

2

b)

6

c)

8

d)

10

42.

Which element does this Bohr model represent?

a)

Aluminum

b)

Silicon

c)

Magnesium

d)

Cobalt

43.
How many neutrons does an atom of the isotope Neon-22 have?
a)
12
b)
10
c)
22
d)
20
44.
How many neutrons in C-14?
a)
6
b)
7
c)
14
d)
8
45.
How many protons does Pb-209 have?
a)
127
b)
209
c)
82
d)
291
46.
Which of the following could have 14 neutrons?
a)
Al-27
b)
Si-29
c)
Mg-25
d)
Na-22
47.
Which of the following could have 82 neutrons?
a)
W-182
b)
Ta-181
c)
Cs-132
d)
Ba-138
48.
What is the mass number of an atom of gold with 117 neutrons?
a)
117
b)
196
c)
196.97
d)
197
49.
If an atom of oxygen has a charge of -2, how many electrons does the atom have?
a)
18
b)
6
c)
8
d)
10
50.
How many neutrons does the isotope below have?     89 36Kr
a)
53
b)
36
c)
89
d)
125
51.

What is the atomic number of this atom?

a)

1

b)

3

c)

4

d)

7

52.

The innermost energy level has a maximum of how many electrons?

a)

1

b)

2

c)

6

d)

8

53.

Name this element.

a)

Neon

b)

Magnesium

c)

Sodium

d)

Manganese

54.

Match the following

a)

1.

potassium

b)

2.

lithium

c)

3.

magnesium

d)

4.

titanium

e)

5.

sodium

55.

Match the following

a)

Alkali Metals

1.

1 valence electron and very reactive

b)

Alkaline Earth Metals

2.

2 valence electrons and very reactive

c)

Halogens

3.

7 valence electrons & highly reactive

d)

Noble Gases

4.

8 valence and completely unreactive