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Periodic Table: Unit 5 Study Guide

Total questions: 87

Worksheet time: 1hrs 24mins

Name
Class
Date
1.
How did Mendeleev arrange the elements?
a)
alphabetical 
b)
density
c)
melting point
d)
atomic mass
2.
Each column in the periodic table is called a 
a)
period
b)
group
c)
cluster
d)
unit
3.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
4.
The atoms along the staircase are called 
a)
metals
b)
nonmetals
c)
metalloids
d)
noble gases
5.
How many protons are in this element?
a)
79
b)
196
c)
117
d)
Cannot be determined
6.
What's a valence electron?
a)
electrons in the second energy level
b)
electrons in the outermost energy level
c)
the atomic number
d)
electrons in the first level
7.

one or two letters that represent the name of an element

a)

element name

b)

element symbol

c)

atomic number

d)

atomic mass

8.
The horizontal row on the periodic table is called a
a)
group
b)
family
c)
period
d)
atomic number
9.
This class of elements are sometimes called "semiconductors."
a)
Metals
b)
Nonmetals
c)
Metalloids
d)
Groups
10.
What does the 1.00794 stand for?
a)
Hydrogen
b)
atomic number
c)
atomic mass
d)
atomic explosion
11.

What are the three main groups of the periodic table?

a)

groups

b)

metal

c)

nonmetals

d)

metalloids

e)

periods

12.

How do you calculate the number of neutrons? *

a)

Mass = Atomic number - Neutrons

b)

Mass - Atomic number = Neutrons

c)

Atomic number = Neutrons

13.

What group and period does this element belong in? *

a)

period 1 and group 3

b)

period 3 and group 1

c)

period 2 and group 3

d)

period 3 and group 2

14.

How many valence electrons does the element have?

a)

1

b)

2

c)

3

d)

4

15.
The atom with the largest atomic radius in Group 18 is - 
a)
Ar
b)
He
c)
Kr
d)
Rn
16.
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
17.
The atom with the largest atomic radius in Period 4 (row 4) is - 
a)
K
b)
Kr
c)
Fe
d)
Fe
18.

Select the element with the largest atomic radius

a)

Potassium

b)

Scandium

c)

Gallium

d)

Arsenic

19.

Select the sequence that correctly orders from smallest to largest atomic radius

a)

Sn, Y, Ru

b)

Cu, Ga, Br

c)

Al, S, Na

d)

F, N, Li

20.

Where on the periodic table can nonmetals be found?

a)

Top

b)

Bottom

c)

Left

d)

Right

21.

Select the group that is the most reactive metals

a)

Transition Metals

b)

Alkali Earth Metals

c)

Alkali Metals

d)

Halogens

22.

Select the element Alkali Earth Metal found in Period 4

a)

Calcium

b)

Potassium

c)

Titantium

d)

Krypton

23.

Select the element that is a metalloid

a)

Gold

b)

Boron

c)

Oxygen

d)

Magnesium

24.

Select the element below that is least reactive

a)

Hydrogen

b)

Chlorine

c)

Lithium

d)

Neon

25.

Select the element with the largest atomic radius

a)

Cesium

b)

Lithium

c)

Hydrogen

d)

Potassium

26.

Select the element that has 3 valence electrons

a)

Calcium

b)

Sodium

c)

Aluminum

d)

Sulfur

27.

What element is found in Group 5 period 4?

a)

Zirconium

b)

Magnesium

c)

Strontium

d)

Vanadium

28.
Electronegativity is...
a)
how good an atom is at attracting 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. 
29.
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)
30.
What is the family name of this group of elements? 
a)
Alkali metals 
b)
Halogens 
c)
Noble Gases 
d)
Alkali Earth Metals 
31.
According to the Periodic Table of the Elements, which set of elements has similar properties?
a)
H, C, I
b)
He, H, Al
c)
He, Ne, Ar
d)
Na, Ca, Al
32.
Fluorine, chlorine, bromine, and iodine all have the same number of valence electrons and have a tendency to gain electrons. Which element has the greatest ionization energy and electronegativity?
a)
fluorine
b)
chlorine 
c)
bromine 
d)
iodine 
33.

How many groups or families and periods does a Periodical Table have?

a)

There are 17 groups or families and 7 periods.

b)

There are 18 groups or families and 7 periods.

c)

There are 7 groups or families and 18 periods.

d)

There are 18 groups or families and 6 periods

34.

What are Group 1 elements known as?

a)

Alkali metals

b)

Transition elements

c)

Alkaline earth metals

d)

Inner transition elements

35.

Which group of the periodic table is Neon a part of?

answer choices

a)

alkali metals

b)

alkaline earth metals

c)

halogens

d)

noble gases

36.

I am a nonmetal

I am in period 2

I am in group 16

a)

Ba

b)

Si

c)

O

d)

S

37.

I am a metal

I am in group 2

I am in period 6

I am…

a)

Mo

b)

Re

c)

S

d)

Ba

38.

________________ have a positive charge, ___________________ have NO charge, and _____________________ have a negative charge.

a)

Protons, Electrons, Neutrons

b)

Neutrons, Electrons, Protons

c)

Protons, Neutrons, Electrons

d)

Electrons, Neutrons, Protons

39.
The atoms along the staircase are called 
a)
metals
b)
nonmetals
c)
metalloids
d)
noble gases
40.
Which of the following is a transition metal? 
a)

Iron

b)

Oxygen

c)

Neon

d)

Barium

41.

Locate Lanthanides and Actinides. ( REQUIRES 2 answers )

a)
b)
c)
d)
42.

What are Group 2 elements known as?

a)

Alkali metals

b)

Transition elements

c)

Alkaline earth metals

d)

Inner transition elements

43.

What are Group 13 elements known as?

a)

Halogens

b)

Boron Family

c)

Nitrogen Family

d)

Carbon Family

44.

What are Group 14 elements known as?

a)

Halogens

b)

Boron Family

c)

Nitrogen Family

d)

Carbon Family

45.

What are Group 15 elements known as?

a)

Halogens

b)

Boron Family

c)

Nitrogen Family

d)

Carbon Family

46.

What are Group 16 elements known as?

a)

Halogens

b)

Chalogens Family

c)

Nitrogen Family

d)

Noble Gases

47.

What is the goal of the Lewis Dot Structure?

a)

To determine the electron position.

b)

To show the element's valence electrons & bonding capabilities.

c)

To find the atomic mass of an element.

d)

To search for the number of electrons in an individual atom.

48.

This is a correct dot diagram for nitrogen (N)

a)

true

b)

false

49.

This is a correct dot diagram for neon (Ne)

a)

true

b)

false

50.

Which of these is correct?

a)
b)
51.

This is the correct dot diagram for nitrogen, group 5A.

a)

true

b)

false

52.

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

a)

1

b)

2

c)

3

d)

4

53.

What is Electron Configuration?

a)

A prediction on where an electron lives.

b)

Changing an electron's form

c)

Putting Electrons in a different place

d)

Saying hi to an electron.

54.

How many electrons can a p orbital hold?

a)

6

b)

10

c)

8

d)

14

55.

An orbital can hold 2 electrons, then it is full.

a)

Pauli Exclusion Principle

b)

Hunds rule

c)

Pauli's Rule

d)

Mendeleev's Rule

56.

What is the electron configuration for Helium?

a)

1s2 2s2

b)

1s2 2s1

c)

1s2

57.

List the following in increasing order: 2p 1s 3s 2s 3p

a)

2s 1s 3s 2s 3p

b)

3p 3s 2p 2s 1s

c)

1s 2s 2p 3s 3p

58.

The electron configuration of an atom is 1s22s22p6. How many electrons are in this atom?

a)

3

b)

6

c)

8

d)

10

59.

Each orbital can hold how many electrons?

a)

5

b)

4

c)

8

d)

2

60.
What atom matches this electron configuration?
1s22s22p63s23p64s23d10
a)
Zinc
b)
Copper
c)
Nickel
d)
Germanium
61.
What is the noble gas shorthand electron for Sulfur atom?
a)
[Ar] 3p4
b)
[He] 3s23p4
c)
[Ne] 3s23p4
d)
[Na] 3s23p4
62.
What electron configuration matches an oxygen atom?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
63.
The electron configuration of an atom is 1s22s22p6.  The number of valence electrons in the atom is 
a)
3
b)
6
c)
8
d)
10
64.
What is the electron configuration for this atom?
a)
1s22s22p6
b)
1s22s22p5
c)
1s22s22p3
d)
2s22p3
65.
This orbital diagram represents:  
a)
C
b)
B
c)
N
d)
O
66.

Which orbital is displayed correctly?

a)

A

b)

B

c)

C

d)

D

67.
Which family would have electrons filling orbitals in the d-block
a)
Transition metals
b)
Halogens
c)
Noble Gases
d)
Inner-Transitions
68.
Which family could have electrons filling orbitals in the s-block?
a)
Alkaine Earth 
b)
Halogens
c)
Noble Gases
d)
Transition Metals
69.
How many electrons can the d sublevel hold?
a)
8
b)
10
c)
2
d)
4
70.
This orbital diagram represents:  
a)
C
b)
B
c)
N
d)
O
71.
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.
72.

All orbitals of equal energy (degenerate orbitals) are occupied by one electron before any single orbital is occupied by a second electron.

a)

Aufbau Principle

b)

Pauli's Exclusion Principle

c)

Hund’s Rule

d)

Core Notation

73.

Which rule is violated in the following orbital diagrams?

a)

Aufbau Principle

b)

Hund's Rule

c)

Pauli's Exclusion Principle

74.

He was the first one who arranged elements in periodic table based on increasing order of atomic weight

a)

Democritus

b)

Dalton

c)

Mendeleev

d)

Moseley

75.

He was the latest one who arranged elements in periodic table based on increasing order of atomic number or number of proton.

a)

Democritus

b)

Dalton

c)

Mendeleev

d)

Moseley

76.

He believed in the so called Uncertainty Principle of quantum theory in which according to him electrons do not follow specific orbits around the nucleus, instead they are scattered in different energy level.

a)

Soddy

b)

Bohr

c)

Heisenberg

d)

Milikan

77.

How many sublevels are there?

a)

4: s, p, d, f

b)

7: s, p, d, g

c)

7: s, p, d, f

d)

4: s, d, g, f

78.

How many principle energy levels are there? (n)

a)

4

b)

8

c)

7

d)

3

79.

What is the shape for the 's' sublevel?

a)

3D ball, spherical

b)

dumbbell

c)

clover, jack

d)

butterfly

80.

What is the shape for the 'p' sublevel?

a)

3D ball, spherical

b)

dumbbell

c)

clover, jack

d)

butterfly

81.

What is the shape for the 'd' sublevel?

a)

3D ball, spherical

b)

dumbbell

c)

clover, jack

d)

butterfly

82.

What is the shape for the 'f' sublevel?

a)

3D ball, spherical

b)

dumbbell

c)

clover, jack

d)

butterfly

83.

What is the Aufbau Principle?

a)

shells will fill from highest energy to lowest

b)

energy levels are filling from lowest energy to highest

c)

an electron must have opposite spins

d)

no 2 electrons on the same atom can have the same set of orbitals

84.

How many orbitals and max electrons are in sublevel 's'?

a)

1: 2e

b)

3: 6e

c)

7: 14e

d)

5: 10e

85.

How many orbitals and max electrons are in sublevel 'd'?

a)

1: 2e

b)

3: 6e

c)

7: 14e

d)

5: 10e

86.

How many orbitals and max electrons are in sublevel 'p'?

a)

1: 2e

b)

3: 6e

c)

7: 14e

d)

5: 10e

87.

How many orbitals and max electrons are in sublevel 'f'?

a)

1: 2e

b)

3: 6e

c)

7: 14e

d)

5: 10e