Free Printable Type of bonds and ionic formulas. Unit 9-22-23

Free Printable Worksheets

Worksheets

Type of bonds and ionic formulas. Unit 9-22-23

Total questions: 40

Worksheet time: 40mins

Name

Class

Date

1.

What is a valence electron?

a)

The sum of neutrons and protons.

b)

The # of electrons in the last shell.

c)

A type of bond.

d)

A popular compound.

2.

Group numbers on the periodic table help us determine

a)

The number of valence electrons

b)

Color of the elements

3.

Why do atoms bond?

a)

to find a date

b)

to become bigger

c)

to go to dog jam

d)

to become stable

4.

Covalent Bonds ______________ valence electrons.

a)

give

b)

take

c)

keep

d)

share

5.

Ionic bonds are between...

a)

nonmetals and nonmetals

b)

carbon and oxygen

c)

metals and nonmentals

d)

hydrogen and chlorine

6.

What kind of bond forms between two nonmetals?

a)

ionic

b)

covalent

c)

metallic

d)

fake

7.

If an atom loses two electrons what charge will it have?

a)

-2

b)

-1

c)

+1

d)

+2

8.

If an atom has 7 protons and 7 electrons what charge will it have?

a)

-2

b)

-1

c)

0

d)

+2

9.

If an atom gains two electrons what charge will it have?

a)

-2

b)

-1

c)

+1

d)

+2

10.

How many valence electrons does oxygen have?

a)

2

b)

4

c)

5

d)

6

11.

Is the following compound ionic or covalent?

LiBr

a)

Ionic

b)

Covalent

12.

Is the following compound ionic or covalent?

PBr₅

a)

Ionic

b)

Covalent

13.

Is the following compound ionic or covalent?

A material with a high melting point

a)

Ionic

b)

Covalent

14.

Is the following compound ionic or covalent?

Exists as a solid, liquid or gas

a)

Ionic

b)

Covalent

15.

Is the following compound ionic or covalent?

Cl₂

a)

Ionic

b)

Covalent

16.

The name for

Ag₂O

a)

Silver (II) oxide

b)

silver oxide

c)

Sulfur oxygen

d)

Silver oxigen

17.

The following properties are all characteristics of ionic compounds EXCEPT

a)

high melting and boiling points

b)

soft

c)

crystal lattice structure

d)

conduct electricity when dissolved in water

18.

Ionic compounds conduct electricity when dissolved in water. Which statement below best explains the property?

a)

Ions are free to move.

b)

Electrons are free to move.

c)

Bonds are strong.

d)

There are weak intermolecular forces of attraction.

19.

What is meant by the term "sea of electrons"?

a)

It's what we call all the free floating electrons in a metal.

b)

It's what we call electrons that are floating in a liquid.

c)

It's the total number of electrons in a metal atom.

d)

It's the total number of electrons in the ocean.

20.

Which of the following would be held together by the metallic bond?

a)

Atoms of iron (Fe)

b)

Molecules of CH₄

c)

Atoms of sulfur (S)

d)

Units of NaCl

21.

Which is the formula for aluminum oxide?

a)

AlO

b)

Al₂O₂

c)

Al₂O₃

d)

Al₃O₂

22.

What is the formula for Copper (II) Chloride?

a)

CuCl

b)

Cu₂Cl

c)

CuCl₂

23.

What is the name of AlN

a)

Aluminum Nitride

b)

Aluminide Nitrogen

c)

Aluminum (III) Nitride

d)

Nitrogen Aluminide

24.

What is the name of VCl₂?

a)

Vanadium Chloride (II)

b)

Vanadium (II) Chloride

c)

Vanadium Chloride

d)

Vanadium Chlorine

25.

What is the formula for Titanium(IV) Sulfide

a)

TS

b)

TiS₂

c)

Ti₂S₄

d)

Ti₂S

26.

What is the NAME of....
Na₂S

a)

sodium (II) sulfide

b)

sodium sulfide

c)

disodium sulfide

d)

sodium sulfur

27.

What is the NAME of....
Mg₃N₂

a)

magnesium (III) nitride

b)

magnesium (II) nitride

c)

magnesium (II) nitrogen

d)

magnesium nitride

28.

What is the formula for calcium phosphide?

a)

CaP

b)

Ca₂P₃

c)

Ca₃P₂

d)

Ca₂P

29.

The chemical formula for an ionic compound of potassium and oxygen is

a)

KO.

b)

K₂O.

c)

K₂O₂.

d)

KO₂.

30.

PbS₂

a)

lead sulfide

b)

lead sulfur

c)

lead II sulfide

d)

lead IV sulfide

31.

Name the following compound: Zn₃N₂

a)

zinc nitride

b)

trizinc dinitride

c)

zinc (III) nitride

d)

zinc (II) nitide

e)

zinc nitrogen

32.

What is the formula for tin (II) nitride?

a)

Sn₃N₂

b)

SnN₂

c)

Sn₃N

d)

SnN

33.

Barium and Selenium form ?

a)

BaSe

b)

Ba₂Se

c)

Ba₂Se₂

d)

BaSe₂

34.

Lithium and Arsenic form ?

a)

LiAs

b)

Li₂As

c)

Li₃As

d)

Li₄As

35.

What is the FORMULA for....
beryllium iodide

a)

Be₂I

b)

BeI

c)

BeI₂

d)

BI₂

36.

Fe⁺³combines with S^-2to form

a)

Fe⁺⁴(S)⁼³

b)

Fe²S⁴

c)

Fe₂S₃

d)

Fe³S²

37.

Ca²⁺ and N³^- create...

a)

Ca₂N₃

b)

Ca₃N₂

c)

CaN₃

d)

Ca₂N

38.

the following image represents a model of ___________

a)

ionic bond

b)

Covalent bond

c)

metallic bond

d)

Gravitational Force

39.

the following image represents a model of ___________

a)

ionic bond

b)

Covalent bond

c)

metallic bond

d)

Gravitational Force

40.

the following image represents a model of ___________

a)

ionic bond

b)

Covalent bond

c)

metallic bond

d)

Gravitational Force

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