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Unit 2b Review

Total questions: 62

Worksheet time: 31mins

Name
Class
Date
1.

Elements in the same group or column have the same ...

a)

# of valence electrons

b)

# of shells

c)

# of protons

d)

Mass Number

2.

Rows on the periodic table are called ___________.

a)

Periods

b)

Sentences

c)

Fences

3.

The columns in the periodic table are called ___________.

a)

Towers

b)

Herds

c)

Groups

4.

Elements in the same group have __________

a)

Similar Properties

b)

Same number of shells

c)

Similar Mass

5.

Which scientist is responsible for the modern Periodic Table that we use today?

a)

Dimitri Mendeleev

b)

Henry Mosely

c)

John Dalton

d)

Democritis

6.
What Periodic Table family is represented by the Lewis dot diagram?
a)
Halogens
b)
Alkali Metals
c)
Transition Metals
d)
Noble Gases
7.
Gold (Au)
a)
Transition Metal
b)
Alkali Metal
c)
Alkaline Earth Metal
d)
Heavy Metal
8.
How many valence electrons does an alkaline earth metal have? 
a)
1
b)
2
c)
7
d)
8
9.
How many valence electrons does a halogen have? 
a)
1
b)
2
c)
7
d)
8
10.
An atom that has the electron configuration of 1s22s22p63s23p64s23d5 is classified as
a)
A transition element
b)
a noble gas
c)
an alkali metal
d)
an alkaline earth metal
11.

The is family has properties of both metals and nonmetals.

a)

Alkali

b)

Halogens

c)

Nonmetals

d)

Metalloids

12.

This type of element is dull, brittle solids and gases, insulators, poor conductors of heat and electricity, as well as having low melting points.

a)

metals

b)

metalloids

c)

nonmetals

13.

Sulfur is a...

a)

metal

b)

nonmetal

c)

metalloid

14.
Which is a metal?
a)
Rhodium (Rh)
b)
Arsenic (As)
c)
Hydrogen
d)
Argon (Ar)
15.
Which is an alkaline earth metal?
a)
Calcium
b)
Rubidium
c)
Carbon
d)
Iodine
16.
What atom matches this electron configuration?
1s2 2s2 2p6 3s2
a)
Neon
b)
Magnesium
c)
Aluminum
d)
Potassium
17.
Which is the electron configuration for an oxygen atom?
a)
1s22s22p63s23p64s2
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p6
18.
What is the maximum number of electrons that an orbital can have?
a)
1 electron
b)
2 electrons
c)
3 electrons
d)
4 electrons
19.
How many valence electrons are represented here?
a)
7
b)
5
c)
2
d)
8
20.
How many d orbitals are there in a given sublevel?
a)
1
b)
3
c)
5
d)
7
21.
How many p orbitals are there in a sublevel?
a)
2
b)
1
c)
4
d)
3
22.
How many electrons can the d sublevel hold?
a)
8
b)
10
c)
2
d)
4
23.
What atom matches this electron configuration?
[Xe] 6s2 4f14 5d9
a)
Mercury
b)
Gold
c)
Platinum
d)
Thallium
24.
What is the shorthand electron configuration for Sulfur atom?
a)
[Ar] 3p4
b)
[He] 3s23p4
c)
[Ne] 3s23p4
d)
[Na] 3s23p3
25.
Which of the following is a p block element?
a)
Ca
b)
Ar
c)
Re
d)
Au
26.
Electron arrangement that uses arrows
a)
Electron configuration
b)
Shorthand configuration
c)
Lewis dot structure
d)
Orbital diagram
27.
This orbital diagram represents:  
a)
C
b)
B
c)
N
d)
O
28.
What is incorrect about this orbital diagram?
a)
Both arrows in the 2p box should be pointing up
b)
There is nothing incorrect with this diagram
c)
In the there should only be 1 orbital in the first 2p box and one in the 2nd 2p box
d)
All the arrows should be pointing up.
29.
 The diagram above represents two electrons with 
a)
a. opposite spins.
b)
 b. the same spin.
c)
c. different energies.
d)
d. different energy levels.
30.

Which example shows a violation of Hund's Rule?

a)

A

b)

B

c)

C

d)

D

31.
An electron occupies the lowest energy orbital that can receive it.
a)
Hund’s rule
b)
Pauli exclusion principle
c)
Bohr model of the atom
d)
Aufbau principle
32.
All orbitals of equal energy are occupied by one electron before any single orbital is occupied by a second electron.
a)
Aufbau principle
b)
Pauli exclusion principle
c)
Hund’s rule
d)
Core Notation
33.

Which of the following is written correctly?

a)

A

b)

B

c)

C

d)

D

34.

What element's orbital notation is pictured here?

a)

Ar

b)

Br

c)

Cu

d)

Cl

35.

Which has the greater electronegativity

Cl or Al?

a)

Cl

b)

Al

36.
Which of the following will have a larger radius than Zinc?
a)
Gallium
b)
Aluminum
c)
Magnesium
d)
Strontium
37.
The atom with the largest atomic radius in Group 18 is - 
a)
Ar
b)
He
c)
Kr
d)
Rn
38.
The atom with the largest atomic radius in Period 4 (row 4) is - 
a)
K
b)
Kr
c)
Fe
d)
Fe
39.
The element with the smallest ionization energy in Period 6 is - 
a)
Rn
b)
Cs
c)
Os
d)
Tm
40.
The energy required to remove electrons is the definition of: 
a)
Electronegativity
b)
Atomic Number
c)
Atomic Radius
d)
Ionization
41.
Families all have similar 
a)
Names
b)
atomic numbers
c)
atomic masses
d)
properties
42.
Electronegativity is...
a)
the ability of an atom to attract/ accept electrons
b)
the ability of an atom to lose electrons
c)
the energy required to remove an electron from a specific atom
d)
how easy it is to make friends. 
43.
Which has the greater Electronegativity: 
N or C?
a)
C
b)
N
44.

Which wave has the shortest wavelength?

a)

1

b)

2

c)

3

d)

4

45.

Refers to the highest point of a wave.

a)

crest.

b)

trough.

c)

compression.

d)

rarefaction.

46.

Which wave has highest frequency?

a)

A

b)

B

c)

C

d)

D

47.

Which wave is carrying more energy?

a)

The blue wave because it has a larger amplitude.

b)

The blue wave because it has higher frequency.

c)

The red wave because it has higher amplitude.

d)

The red wave because it has higher frequency.

48.

When a wave has increased frequency...

a)

the wavelengths become shorter.

b)

the wavelengths become longer.

c)

amplitude must increase.

d)

amplitude must decrease.

49.

What does the picture below illustrate?

a)

Visible Light Spectrum

b)

Electromagnetic Spectrum

c)

Frequency Indicator

d)

Color Line

50.

What is the saying that can help you remember the order of the visible spectrum?

a)

ROYGBIV

b)

RYOBIVG

c)

ROYBVIG

d)

RIBYOVG

51.

Of the visible spectrum, what color has the longest wavelength?

a)

Blue

b)

Green

c)

Yellow

d)

Red

e)

Violet

52.

What color of light has the shortest wavelength?

a)

red

b)

indigo

c)

yellow

d)

violet

53.

Which color has the highest energy?

a)

green

b)

blue

54.

Which color has the lowest frequency?

a)

yellow

b)

green

c)

blue

d)

indigo

55.

Which color has the shortest wavelengths?

a)

yellow

b)

green

c)

blue

d)

indigo

56.

Which type of radiation has the highest frequency?

a)

microwaves

b)

radio waves

c)

x-rays

d)

gamma rays

57.

This could be the dot diagram of

a)

Mg

b)

Cl

c)

C

d)

O

58.

This is a correct dot diagram for neon (Ne)

a)

true

b)

false

59.

How many electrons should sodium, atomic number 11, have around its Lewis dot model?

a)

1

b)

2

c)

3

d)

4

60.

How would you draw a Lewis dot diagram for Magnesium?

a)
b)
c)
d)
61.

Which of the following shows a correct Lewis dot structure?

a)
b)
c)
d)
62.

True or False? Metals are located on the left side of the periodic table, while non-metals are located on the right side.

a)

true

b)

false

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