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Ionic Bonding

Total questions: 62

Worksheet time: 1hrs 10mins

Name
Class
Date
1.

How many VALENCE ELECTRONS does Chlorine have?

a)

2

b)

7

c)

8

d)

10

e)

17

2.

Ionic bonds are formed when electrons get

a)

Shared between two atoms

b)

Removed from both atoms

c)

Transferred from one atom to another

d)

Added to both atoms

3.

Ionic bonds typically form between

a)

A metal and a nonmetal

b)

Two nonmetals

c)

Two metals

d)

A metalloid and a metal

4.

What is the correct formula for Sodium Chloride?

a)

SCl

b)

NaCl

c)

SC

d)

NaCl2

5.

Name this ionic compound: Al2O3

a)

Dialuminum oxide

b)

Aluminum oxygen

c)

Oxygen Aluminide

d)

Aluminum oxide

6.

Cations _______ electrons, becoming _______ charged.

a)

Gain; positively (+)

b)

Gain; negatively (-)

c)

Lose; positively (+)

d)

Lose; negatively (-)

7.

Anions ____ electrons, becoming _____ charged.

a)

Gain; positively (+)

b)

Gain; negatively (-)

c)

Lose; positively (+)

d)

Lose; negatively (-)

8.

Write the chemical formula for K and Br (potassium bromide).

a)

KBr

b)

K2Br

c)

KBr3

d)

KBr2

9.

Write the chemical formula for Na and S (sodium sulfide).

a)

NaS

b)

S2S2

c)

Na2S

d)

NaS2

10.

Metals (like Na) typically _____ electrons in the formation of ionic bonds.

a)

Gain

b)

Lose

c)

Keep the same

11.

Lead Chloride is an ionic compound, made up from Pb2+ ions and Cl- ions. Which is the correct formula for this compound?

a)

PbCl3

b)

PbCl

c)

PbCl4

d)

PbCl2

12.

Magnesium Hydroxide is an ionic compound made up from Mg2+ and OH- ions. Which is its correct formula?

a)

MgOH

b)

MgOH2

c)

Mg(OH)2

d)

MgO

13.

The correct name for Cu(CN)2 is __.

a)

copper (I) cyanide

b)

carbon cyanide

c)

carbon carbonate

d)

copper (II) cyanide

e)

copper (I) nitride

14.

The name of the compound (NH4)3PO4 is:

a)

tetrammonium phosphate

b)

ammonium phosphate

c)

nitrogen hydrogen phosphate

d)

ammonia phosphide

e)

triammonium phosphate

15.

What is the correct formula for aluminum hydroxide?

a)

AlOH

b)

Al2(OH)3

c)

Al3(OH)2

d)

Al(OH)3

e)

Al(OH)2

16.

In the compound CoSO4, what is the charge on cobalt?

a)

+4

b)

+2

c)

-2

d)

-1

17.

Which of the below is an ionic compounds?

a)

Ni

b)

MgCl2

c)

H2O

d)

CH4

18.

An example of an ionic compound is Sodium Chloride, which is made from Na+ and Cl- ions. Why do these ions form an ionic bond?

a)

They have like charges

b)

They are from the same group

c)

They are from the same period

d)

They have opposite charges

19.
In the chemical formula for an ionic compound, which item is written first?
a)
positive ion
b)
negative ion
c)
subscript
d)
the female
20.

Which properties are all characteristics of ionic compounds?

a)

solids with high melting and boiling points

b)

soft solids which are highly malleable

c)

when solid, the ions are held in place so the compounds cannot conduct electricity

d)

conduct electricity when dissolved or molten

21.
This is a correct dot diagram for fluorine (F)
a)
true
b)
false
22.
According to the octet rule most elements need _______ valence electrons.
a)
2
b)
8
c)
6
d)
18
23.

How many valence electrons does Bromine (Br) have?

a)

5

b)

6

c)

7

d)

8

24.
Valence electrons are: 
a)
Electrons farthest away from the nucleus
b)
Electrons closest to the nucleus
c)
Electrons that just come and go - they don't stay with the atom
d)
Electrons in the second shell
25.
Which of the following has a full valence shell?
a)
Oxygen
b)
Neon
c)
Barium
d)
Carbon
26.

This is a correct dot diagram for neon (Ne)

a)

true

b)

false

27.

Which of these is incorrect?

a)
b)
28.

Draw the Lewis Dot Structure for Sulfur.

29.

What forms an ionic bond?

a)

Positive + Negative Charges

b)

Neutron and quarks

c)

Sharing Electrons

d)

Peanut Butter

30.
This is the correct dot diagram for sodium (Na)
a)
true
b)
false
31.
This is a correct dot diagram for oxygen (O)
a)
true
b)
false
32.

This element can be found in __.

a)

Group 4

b)

Group 14

c)

Period 4

d)

Period 14

33.

This element can be found in __.

a)

Group 2

b)

Group 12

c)

Period 2

d)

Period 12

34.

This element can be found in __.

a)

Group 6

b)

Group 16

c)

Period 6

d)

Period 16

35.

What is the oxidation number for Potassium?

(a)  

36.

What is the oxidation number for Boron?

(a)  

37.

What is the oxidation number for Sulfur?

(a)  

38.

Alkali Metals are in Group 1 and have an oxidation number of +1. These elements are likely to

a)

Gain 1 Valence electron.

b)

Lose 1 Valence electron.

c)

Gain 2 Valence electrons.

d)

Lose 2 Valence electrons.

39.

Group 15 elements have an oxidation number of -3. These elements are likely to

a)

Gain 3 Valence electron.

b)

Lose 3 Valence electron.

c)

Gain 5 Valence electrons.

d)

Lose 5 Valence electrons.

40.

Name the following ionic compound: BeCl2

a)

beryllium chlorine

b)

beryllium II chloride

c)

beryllium chloride

d)

beryllium dichloride

41.

Name the following ionic compound: Cs2S

a)

cesium sulfide

b)

cesium sulfate

c)

cesium II sulfate

d)

cesium II sulfide

42.

When naming a compound, what must the last part be?

a)

the element with "ide" at the end

b)

the element with the ending "ite"

c)

the name of the element

d)

the element with "ide" at the end, unless its a polyatomic ion

43.

What is the name of the compound Na2(SO4)?

a)

Sodium sulfate

b)

Sodium sulfide

c)

Sodium sulfite

d)

Sodium sulfuroxide

44.

The name of the compound Ca3(PO4)2

a)

calcium phosphate

b)

tricalcium diphosphate

c)

calcium phosphorus oxide

d)

calcium phosphide

45.
Which of the following is the correct name for the chemical formula Ca(NO2)2?
a)
cadmium nitride
b)
calcium nitrate
c)
calcium nitrite
d)
cadmium nitrite
46.

Name the following compound: Zn3N2

a)

zinc nitride

b)

trizinc dinitride

c)

zinc (III) nitride

d)

zinc (II) nitide

e)

zinc nitrogen

47.
The name of Al₂(SO₄)₃ is
a)
aluminum sulfur oxide
b)
aluminum sulfate
c)
aluminum trisulfate
d)
aluminum (III) sulfate
48.

Name the following ionic compound: Li(NO3)

a)

lithium nitrate

b)

lithium III nitrate

c)

lithium nitride

d)

lithium oxide

49.

What is the name of the following compound: NaCl

a)

sodium chloride

b)

sodium (I) chloride

c)

sodium chlorine

d)

sodium (I) chlorine

50.

The name of FeCl₂ is

a)

iron chloride

b)

iron (II) chloride

c)

iron (I) chloride

d)

iron dichloride

51.

Name the following ionic compound: BeCl2

a)

beryllium chlorine

b)

beryllium II chloride

c)

beryllium chloride

d)

beryllium dichloride

52.

NH4OH

a)

nitrogen hydrogen oxide hydride

b)

ammonium hydroxide

c)

ammonia hydride

d)

ammonium oxide

53.

What is the charge of Cobalt (III)

a)

3+

b)

2+

c)

8+

d)

3-

54.

What is the charge and symbol for Lead(IV)

a)

Pb4+

b)

Ld4+

c)

Pb4-

d)

Ld4-

55.

What is the symbol and charge for Hydroxide?

a)

H+1

b)

OH-1

c)

HO+1

d)

HOH-1

56.

what is the name for NaHCO3

a)

Sodium Bicarbonate

b)

Sodium Carbonate

c)

Sodium Hydrogen Chloride

d)

Sodium

Hypochlorite

57.

Creating an ionic compound:

What are the ionic charges for Calcium and Cl?

a)

Ca +1

Cl -2

b)

Ca -1

Cl +2

c)

Ca -2

Cl -2

d)

Ca +2

Cl -1

58.

Match the following

a)

Mg

1.

Magnesium

b)

O

2.

Oxygen

c)

O2−O^{2-}  

3.

Oxide

d)

Mn

4.

Manganese

e)

Hg

5.

Mercury

59.
Ca2+ and N3- create...
a)
Ca2N3
b)
Ca3N2
c)
CaN3
d)
Ca2N
60.
Fe +2  and  SO4 -2
a)
FeSO4
b)
Fe4(SO4)2
c)
FeSO2
d)
correct answer is not given
61.
Ca +2  and  OH -
a)
Ca2OH
b)
CaOH2
c)
Ca(OH)2
d)
correct answer is not given
62.
Na +  and  S -2
a)
Na2S
b)
NaS2
c)
Na2S2
d)
NaS

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