Free Printable Periodic table and Electronic configuration

1.

How many electrons can the second shell have?

a)

Two

b)

Eight

c)

Five

d)

Three

2.

What is the electronic configuration of Lithium?

a)

2.8.8

b)

2.2.2

c)

2.8.5

d)

2.1

3.

What sublevel/s is/are found in the third energy level?

a)

s

b)

s, p

c)

s,p,d

d)

s,p,d,f

4.

The correct orbital configuration of carbon is

Z=6

a)

1s2 2s1 2p3

b)

1s1 2s2 2p3

c)

1s2 2s2 2p4

d)

1s2 2s2 2p2

5.

Identify the correct sub shell electronic configuration of Chromium,Z=24

a)

$1s^22s^22p^63s^23p^63d^44s^2$

b)

$1s^22s^22p^63s^23p^63d^54s^1$

c)

$1s^22s^22p^63s^23p^63d^6$

d)

$1s^22s^22p^63s^23p^63d^64s^0$

6.

Choose the sub shell electronic configuration of Zinc ion,Zn²⁺

^Z=30

a)

$1s^22s^22p^63s^23p^63d^{10}4s^2$

b)

$1s^22s^22p^63s^23p^63d^{10}$

c)

$1s^22s^22p^63s^23p^63d^84s^2$

d)

$1s^22s^22p^63s^23p^63d^94s^3$

7.

Identify the correct sub shell electrinic configuration of Manganese ion,Mn⁷⁺

Z=25

a)

$1s^22s^22p^63s^23p^63d^54s^2$

b)

$1s^22s^22p^63s^23p^63d^5$

c)

$1s^22s^22p^63s^23p^6$

d)

$1s^22s^22p^63s^23p^63d^7$

8.

$3s^23p^4$ is the outermost sub shell wise electronic configuration of the element Y(symbol is not real)
To which period and group does this element belongs to?

a)

period-3 ;Group-16

b)

period-16; Group-3

c)

period-6;Group-3

d)

period-6,Group-4

9.

Group number-16,valency electron-6.
Find out valency of given element?

a)

6

b)

16

c)

2

d)

8

10.

$1s^22s^22p^63s^23p^63d^{10}$ is the sub shell electronic configuration of element X2+
Find atomic number of the element X.

a)

30

b)

28

c)

32

d)

31

Periodic table and Electronic configuration

Total questions: 10

Worksheet time: 7mins

Similar Resources on Wayground