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Test Review: Covalent, Ionic and Metallic Bonds & Equations

Total questions: 50

Worksheet time: 57mins

Name
Class
Date
1.

What do we call an atom that has a charge?

a)

Ion

b)

Molecule

c)

Isotope

d)

Metal

2.

If Sodium (Na) and Chlorine (Cl) form a compound, it will be held together by...

a)

Metallic bonds

b)

Covalent bonds

c)

Polar bonds

d)

Ionic bonds

3.

The "Sea of Electrons" describes a ___________________ bond.

a)

Ionic

b)

Metallic

c)

Covalent

d)

Orbital

4.

Giving something as a gift is a good metaphor for what type of bond?

a)

Metallic

b)

Ionic

c)

Covalent

d)

Orbital

5.

When Potassium (K) forms a chemical bond with Iodine (I) it forms a(n) _______________________ compound.

a)

Metallic

b)

Ionic

c)

Covalent

d)

Polar

6.

Gold is often alloyed with other metals to improve its durability in jewelry. These alloys are made of _______________ bonds.

a)

Covalent

b)

Ionic

c)

Metallic

d)

Caret

7.
Which of the following has a full valence shell?
a)
Oxygen
b)
Neon
c)
Barium
d)
Carbon
8.
How do covalent bonds form?
a)
Donating & receiving valence e- between atoms.
b)
Opposite slight charges attract each other between compounds.
c)
Scientists are still not sure how they form.
d)
Sharing valence e- between atoms.
9.
Which of these is NOT an alloy?
a)
bronze
b)
copper
c)
brass
d)
stainless steel
10.
The ability of a material to be shaped in all directions without cracking or breaking.
a)
hardness
b)
ductility
c)
malleability
d)
conductivity
11.

When a metal is shiny, we say it is ___________.

a)

lustrous

b)

malleable

c)

ductile

d)

conductive

12.

When a metal can be made into thin wires, we say it is ___________.

a)

lustrous

b)

malleable

c)

ductile

d)

conductive

13.

When a metal can allow heat or electricity to flow through it, we say it is ___________.

a)

lustrous

b)

malleable

c)

ductile

d)

conductive

14.

Which of the following metals conducts heat and electricity the best?

a)

aluminum

b)

copper

c)

steel

d)

nickel

15.

Which state of matter are most metals at room temperature?

a)

solid

b)

liquid

c)

gas

d)

degrees

16.

Which of the following materials would make a good conductor of heat and electricity? (Choose all that apply.)

a)

pots and pans

b)

rubber tubing

c)

copper wires

d)

iron nails

e)

a plastic handle

17.

Which of the following materials would make a good insulator? (Choose all that apply.)

a)

a cotton oven mitt

b)

rubber tubing

c)

copper wires

d)

iron nails

e)

a plastic handle

18.
Iron is a good conductor, malleable and magnetic. What type of element is Iron? 
a)
Metal
b)
Nonmetal
c)
Metalloid
d)
Pretty
19.
What two types of atoms make a covalent bond?
a)
2 Nonmetals
b)
1 Nonmetal and 1 Metal
c)
2 Metals
d)
2 Noble Gases
20.
Ionic bonds are between...
a)
Metal and Non-metal
b)
Non-metal and Non-metal
c)
Metal and Metal
21.
H2O
a)
Ionic Bond
b)
Covalent Bond
c)
Both bonds
d)
Neither bond
22.

A neutral group of atoms held together by covalent bonds is a

a)

chemical formula

b)

molecular formula

c)

molecule

d)

polyatomic ion

23.

What is a cation?

a)

Neutral ion

b)

Negatively charged ion

c)

Anion

d)

Positively charged ion

24.

What is an anion?

a)

A negatively charged ion

b)

A positively charged ion

c)

A molecule

d)

A neutral ion

25.

Which of the following metals conducts heat and electricity the best?

a)

aluminum

b)

copper

c)

steel

d)

nickel

26.

Which state of matter are most metals at room temperature?

a)

solid

b)

liquid

c)

gas

d)

degrees

27.

Which of the following materials would make a good conductor of heat and electricity? (Choose all that apply.)

a)

pots and pans

b)

rubber tubing

c)

copper wires

d)

iron nails

e)

a plastic handle

28.

How many valence electrons are shown in the diagram?

a)

16

b)

7

c)

6

d)

2

29.

Examine the image: How many bonds are formed looking at the model of the compound? And also indetify what type of bond is formed.

a)

2 bonds; covalent

b)

4 bonds; metallic

c)

2 bonds; ionic

d)

4 bonds; covalent

30.
What does the Law of Conservation of Mass state?
a)
Matter cannot be gained or lost in a chemical reaction.
b)
Matter can only be lost in a chemical reaction.
c)
Matter can only be gained in a chemical reaction.
d)
Matter can be gained and lost in a chemical reaction. 
31.
What is the left part of a chemical equation called?
2H2 + O2 --> 2H2O
a)
Reactants
b)
Products 
c)
Yields 
d)
Chemical Equation 
32.
What is the right part of a chemical equation called...
2H2 + O2 --> 2H2O
a)
Reactants
b)
Products 
c)
Yields 
d)
Chemical Equation 
33.
What is the total number of atoms present in 5Na3PO4
a)
5
b)
40
c)
55
d)
8
34.
What is the little number after an element in a chemical equation called.
Example: H2
a)
Coefficient 
b)
Subscript
c)
Atom
d)
Equation
35.
How many elements are in C6H12O6?
a)
1
b)
2
c)
3
d)
4
36.
Element or compound?
H2O
a)
Element
b)
Compound
37.
Element or compound?
O2
a)
Element
b)
Compound
38.
What is the number before a chemical formula called?
Ex: 2H2 + O2 --> 2H2O
a)
Coefficient
b)
Subscript
c)
Atom
d)
Equation
39.

Why do all bonds form?

a)

filling the outermost energy level

b)

to win

c)

to make other atoms unstable

d)

to be famous

40.

Why don't noble gases form bonds?

a)

They all have a full octet

b)

Noble gases do form bonds

c)

They only bond when with eachother

d)

none of these answers are correct

41.

What type of bonding does this picture show?

a)

Ionic

b)

Covalent

42.
How many Sodium (Na) are in 6NaCl?
a)
1
b)
12
c)
6
43.
How many Hydrogen are in 4H2O?
a)
6
b)
8
c)
2
d)
4
44.

What do we call electrons that move freely in a metallic bond?

a)

sea of electrons

b)

lone electrons

c)

unpaired electrons

d)

covalent electrons

45.

Which type of bonding is represented in the picture?

a)

Ionic

b)

Covalent

c)

Metallic

d)

Polyatomic ionic

46.
How many atoms are there TOTAL in:
H2SO4
a)
6
b)
5
c)
7
d)
3
47.
How many Sodium (Na) are in 6NaCl?
a)
1
b)
12
c)
6
48.
How many Magnesium are in 10MgCl2?
a)
10
b)
5
c)
20
49.

What is the coefficient for NaCl when balancing the equation:
Na + Cl2 → NaCl?

a)

4

b)

2

c)

3

d)

1

50.

Which step should be done first when balancing a simple chemical equation?

a)

Change the subscripts of the compounds

b)

Write the equation backwards

c)

Count the number of atoms of each element on both sides

d)

Add coefficients to the products

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