wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Unit 4 Quiz - Electron Configuration & Periodic Trends

Total questions: 30

Worksheet time: 24mins

Name
Class
Date
1.

Elements in which the d-sublevel is being filled have the properties of

a)

metals.

b)

nonmetals

c)

metalloids.

d)

gases.

2.

The electron configuration of nitrogen is 1s2 2s2 2p3. How many more electrons does nitrogen need to satisfy the octet rule?

a)

3

b)

8

c)

1

d)

5

3.

Which element has the following electron configuration: [Ar] 4s2 3d10 4p5?

a)

Neon

b)

Bromine

c)

Iodine

d)

Gold

4.

What is the electron configuration for Arsenic? (Z = 33)

a)

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3

b)

1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6

c)

1s2 2s2 2p6 3s2 3p6 4s2 4d10 4p3

d)

1s2 2s2 2p6 3s2 3p6 4s2 3d10 3f3

5.

Which of the following is the best explanation for the electronegativity trend?

a)

Fluorine (F) has the largest electronegativity because it has the largest radius.

b)

Fluorine (F) has the largest electronegativity because it has the largest nuclear

attraction for shared electrons.

c)

Astatine (At) has the smallest electronegativity because it has the smallest

number of electrons.

d)

Astatine (At) has the smallest electronegativity because it has the smallest

radius.

6.

In general, as you go across a period from left to right in the periodic table, from Group I to Group VII,

the atomic radius _______, the first ionization energy _______,and the electron affinity __________.

a)

decreases, increases, increases

b)

increases, increases, increases

c)

increases, decreases, increases

d)

decreases, decreases, decreases

7.

Which element has the lowest first ionization energy?

a)

Na

b)

Mg

c)

Al

d)

Si

e)

P

8.

This orbital diagram represents

a)

Nitrogen

b)

Oxygen

c)

Carbon

d)

Neon

9.

Which orbital shows a violation of Hund's Rule?

a)

A

b)

B

c)

C

d)

D

e)

None of these

10.

Each row on the periodic table represents:

a)

an energy level

b)

a sublevel

c)

an electron

d)

an orbital

11.

How many p orbitals are there within its subshell?

a)
2
b)
1
c)
4
d)
3
12.

Which orbital shows a violation of the Pauli Exclusion Principle?

a)

A

b)

B

c)

C

d)

D

e)

None of these

13.
As you move across the periodic table atoms tend to get smaller because, ______________.
a)
the atoms have more mass.
b)
the atoms have less mass
c)
the atoms have more protons.
d)
the atoms have less electrons.
14.
Which is larger:
P or P-3
a)
P
b)
P-3
c)
both are same size
15.

Abigail, Aria, and Benjamin are studying chemistry. They are trying to arrange the elements S, Cl, and F in terms of increasing atomic radii for their project. Can you help them?

a)

S, Cl, F

b)

Cl, F, S

c)

F, S, Cl

d)

F, Cl, S

e)

S, F, Cl

16.

Avery, Aria, and Luna are studying for their chemistry exam. They come across a question in their textbook. Which of the following statements is true?

a)

Avery suggests: Effective Nuclear Charge increases from left to right across a period.

b)

Aria suggests: Effective Nuclear Charge is the force experienced by an electron in a multielectron atom.

c)

Luna suggests: The ionization energy of N is greater than that of O (oxygen).

N: 1s22s22p3

O: 1s22s22p4

d)

They find an option in the book: The atomic radius of Li is larger than that of B.

e)

All are correct statements.

17.
Electron affinity is generally a negative value because:
a)
Energy is usually gained when a neutral atom gains an electron
b)
Energy is usually released when a neutral atom gains an electron
c)
Electron affinity is a painful, sad, negative quality
d)
Some scientist decided it should be that way
18.
Which of these has a low electron affinity and high ionization energy?
a)
Ca
b)
F
c)
Xe
d)
S
19.
Name groups 3B - 12B on the periodic table.
a)
noble gases
b)
halogens
c)
metalloids
d)
transition metals
20.
What is ionization energy?
a)
Energy needed to destroy an atom
b)
Energy required to remove an electron
c)
Energy needed to split an electron
d)
Energy required to add an electron
21.

Electronegativity trends are the same as:

a)

Atomic radius trends

b)

Ionization energy trends

c)

Both of these

d)

None of these

22.

Which atom has the largest atomic radius?

a)

potassium

b)

rubidium

c)

francium

d)

cesium

23.
As you move down the periodic table atoms get bigger.  This is because ____________.
a)
The atoms have more mass.
b)
The atoms have more protons.
c)
The atoms have more energy levels
d)
The atoms have more nuetrons
24.
As you move across the periodic table atoms tend to get smaller because, ______________.
a)
the atoms have more mass.
b)
the atoms have less mass
c)
the atoms have more protons.
d)
the atoms have less electrons.
25.
What do you start electron configuration with?
a)
1s2
b)
1d10
c)
1f14
d)
1p6
26.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
a)
Zinc
b)
Copper
c)
Nickel
d)
Germanium
27.
The majority of elements on the periodic table are
a)
man made.
b)
nonmetals.
c)
metals.
d)
gases.
28.
Name groups 3B - 12B on the periodic table.
a)
noble gases
b)
halogens
c)
metalloids
d)
transition metals
29.

Beryllium (Z=4) has an unexpectedly higher 1st ionization energy than Boron (Z=5) because?

a)

its atomic number is lower than Boron's.

b)

its valence electrons occupy a filled subshell.

c)

its effective nuclear charge is greater

d)

its atomic radius is larger than that of Boron.

30.

What is the maximum number of electrons that can occupy the second energy level (shell) of an atom?

a)

2

b)

8

c)

18

d)

32

Similar Resources on Wayground

Mole and Molar Mass Conversion

25 questions

Mole and Molar Mass Conversion

quiz

Worksheet

•

10th Grade - University

Atoms and Elements

26 questions

Atoms and Elements

quiz

Worksheet

•

KG - University

KIMIA UNSUR 3 (PRIOD KE-3, TRANSISI PRIOD KE-4 & ION KOMPLKS

25 questions

KIMIA UNSUR 3 (PRIOD KE-3, TRANSISI PRIOD KE-4 & ION KOMPLKS

quiz

Worksheet

•

12th Grade - University

Changes in Matter

25 questions

Changes in Matter

quiz

Worksheet

•

KG - University

Chemical Bonding (Termizi 2021)

25 questions

Chemical Bonding (Termizi 2021)

quiz

Worksheet

•

University

CA #5 Test Review

33 questions

CA #5 Test Review

quiz

Worksheet

•

10th Grade - University

High Pressure Boilers Chapter 7

25 questions

High Pressure Boilers Chapter 7

quiz

Worksheet

•

University

Elements

25 questions

Elements

quiz

Worksheet

•

7th Grade - University