Free Printable Quantum Mechanical Model

1.

How many electrons can be held in the first energy level?

a)

2

b)

8

c)

6

d)

10

2.

How many energy levels are currently present on the periodic table?

a)

18

b)

7

c)

6

d)

4

3.

How many orbitals are there in a p-sublevel?

a)

1

b)

3

c)

5

d)

7

4.

What sublevels are present in the 5th energy level of an atom?

a)

s

b)

p and d

c)

d and f

d)

s p and d

e)

s p d and f

5.

How many electrons can fit in the n=2?

a)

8

b)

2

c)

6

d)

18

6.

How many orbitals are there in a d-sublevel?

a)

10

b)

6

c)

3

d)

5

7.

Magnesium is placed in the ____ energy level on the periodic table.

a)

1st

b)

5th

c)

3rd

d)

24th

e)

12th

8.

The area on the far right of the periodic table is known as the ____ block.

a)

s

b)

p

c)

d

d)

f

9.

The f-block on the periodic table can hold ___ elements.

a)

3

b)

6

c)

18

d)

14

e)

10

10.

How many atomic orbitals make up an s-sublevel?

a)

5

b)

10

c)

2

d)

1

e)

6

11.

Which sublevels are present in n=3?

a)

s

b)

s and p

c)

s and d

d)

s p d and f

e)

s p and d

12.

How many total electrons can fit in the d-sublevel?

a)

2

b)

18

c)

10

d)

14

13.

How many electrons can fit in a p atomic orbital?

a)

6

b)

2

c)

10

d)

5

14.

Which sublevel is the atom platinum located?

a)

s

b)

p

c)

d

d)

f

15.

How many atoms are in a single row of the p-block of the periodic table?

a)

1

b)

3

c)

10

d)

5

e)

6

16.

How many electrons can fit in the fourth energy level (n=4)?

a)

2

b)

14

c)

18

d)

10

e)

32

17.

Which energy level is potassium located?

a)

4

b)

1

c)

5

d)

2

e)

3

18.

How many electrons could fit in a HALF full d-sublevel?

a)

2

b)

10

c)

5

d)

6

19.

Electrons prefer to be in...

a)

third energy level

b)

highest energy level

c)

2nd energy level

d)

lowest possible energy level

20.

Neon has 10 electrons. Those electrons are distributed in the energy levels like...

a)

n=1 --> 2e- & n=2 --> 10e-

b)

n=1 --> 0e- & n=2 --> 10e-

c)

n=1 --> 2e- & n=2 --> 8e-

d)

n=1 --> 2e- & n=2 --> 6e- & n=3 --> 2e-

Quantum Mechanical Model

Total questions: 20

Worksheet time: 10mins

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