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Bond Types and Atomic Calculations

Total questions: 45

Worksheet time: 42mins

Name
Class
Date
1.

What type of bond is formed when electrons are shared between atoms?

a)

Ionic bond

b)

Covalent bond

c)

Hydrogen bond

d)

Metallic bond

2.

Which of the following statements best describes an ionic bond?

a)

It involves the sharing of electron pairs between atoms.

b)

It is a weak bond formed between hydrogen and another electronegative atom.

c)

It involves the transfer of electrons from one atom to another.

d)

It is a bond formed by the attraction between metal ions.

3.

Calculate the number of neutrons in an atom with an atomic number of 15 and a mass number of 31.

a)

15

b)

16

c)

31

d)

46

4.

An atom has 17 protons, 18 neutrons, and 17 electrons. What is the atomic number and mass number of this atom?

a)

Atomic number: 17, Mass number: 35

b)

Atomic number: 18, Mass number: 35

c)

Atomic number: 17, Mass number: 34

d)

Atomic number: 18, Mass number: 34

5.
What type of bond is shown in this image?
a)
Ionic
b)
Polar Covalent
c)
Nonpolar Covalent
d)
Van der Waals Force
6.

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

7.
What type of bond is this?
a)
ionic
b)
covalent
8.
In the diagram shown, what is the total number of electrons shared in the bond between the two carbon atoms?
a)
2
b)
3
c)
4
d)
6
9.
What type of bond is this?
a)
ionic
b)
covalent
10.
Which type of bond involves atoms giving up and gaining electrons?
a)
Ionic bonds
b)
Covalent bonds
c)
Metallic bonds
d)
Electro bonds
11.

The image above shows:

a)

covalent bonding

b)

ionic bonding

c)

metallic bonding

12.

What type of chemical bond is being shown in the F2 molecule?

a)

single covalent bond

b)

double covalent bond

c)

triple covalent bond

d)

quadruple covalent bond

13.

What type of bond is formed between the atoms of an oxygen molecule?

a)

Ionic Bond

b)

Covalent Bond

14.
What type of bond is illustrated above?
a)
Covalent
b)
Metallic
c)
Ionic
d)
Oxygen
15.

a)

ionic

b)

covalent

c)

metallic

d)

acid

16.

What type of bonding does this picture show?

a)

Ionic

b)

Covalent

17.

How many neutrons does Potassium (K) have?

a)

19

b)

39

c)

20

d)

58

18.

What is the formula in getting the number of neutron?

a)

n= atomic mass + atomic number

b)

n= atomic mass - atomic number

c)

n= atomic mass X atomic number

d)

n= atomic mass / atomic number

19.

How many neutrons does Sodium (Na) have?

a)

11

b)

23

c)

34

d)

12

20.

A mercury atom has 80 protons. It has a mass number of 201. How many neutrons does it have?

a)

201

b)

121

c)

80

d)

281

21.
An atom with 19 protons, and 19 electrons and a mass of 39 has how many neutrons?
a)
19
b)
39
c)
20
d)
58
22.

The atomic number of manganese is 25; its mass number is 55. How many neutrons does an atom of manganese have in its nucleus?

a)

25

b)

30

c)

55

d)

80

23.

Oxygens atomic mass is 16(rounding up from 15.999), and its Atomic Number is 8. How many Neutrons does it have?

a)

8

b)

16

c)

4

24.
How many neutrons are in a Gold atom?
a)
79
b)
196
c)
118
d)
275
25.

An element has the mass number 12 and atomic number 6. The number of neutrons in it is:

a)

6

b)

10

c)

4

d)

8

26.

How many electrons can fit on the 1st energy level for any Bohr Model?

a)

2

b)

6

c)

8

d)

10

27.

How many electrons can fit on the 2nd energy level for any Bohr Model?

a)

2

b)

6

c)

8

d)

10

28.

Elements are made up of many of the same type of ___________.

a)

Protons

b)

Atoms

c)

Ions

d)

Compounds

29.

What part of the atom is involved in bonding?

a)

Protons

b)

Neutrons

c)

All electrons

d)

Valence electrons

30.
an electron has this charge
a)
positive
b)
negative
c)
neutral
31.
How many protons does He have?
a)
4
b)
2
c)
6
d)
0
32.
What is the atomic number of this atom?
a)
4
b)
5
c)
9
d)
none of the above
33.

What is the mass number of this atom?

a)

2

b)

4

c)

6

d)

none of these

34.
What is the atomic number of this atom?
a)
7
b)
14
c)
21
d)
none of the above
35.

What is the mass number of this atom?

a)
2
b)
4
c)
6
d)
none of the above
36.
What is the atomic number of this atom?
a)
8
b)
16
c)
24
d)
none of the above
37.

What is the mass number of this atom?

a)

2

b)

4

c)

6

d)

none of these

38.

What is the mass number of this atom?

a)
1
b)
2
c)
3
d)
4
39.
The total number of protons and neutrons in an atom is called the...
a)
Atomic number
b)
Proton number
c)
Mass number
d)
Weight number
40.
The mass number of an element that has 18 protons, 18 electrons, and 19 neutrons is _____.
a)
12.5
b)
13
c)
25
d)
37
41.
What is the atomic number for an element with 41 neutrons and a mass number of 80?
a)
39
b)
41
c)
80
d)
121
42.
The atomic number for Oxygen is 8, so
a)
there are 8 protons in the atom
b)
the atomic mass is less than 8
c)
the mass of the atom is 8
d)
the atom is decaying
43.
An atom has 5 protons and 7 neutrons. What is the atomic number of the atom?
a)
5
b)
7
c)
2
d)
12
44.
An element with a mass number of 10 and an atomic number of 6 has how many protons?
a)
5
b)
8
c)
6
d)
10
45.
A phosphorus atom has 15 protons and 16 neutrons. What is the atomic number?
a)
15
b)
16
c)
31
d)
1

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