Question

Q.4 Give symbols of the following elements :-
1.Nitrogen
2.Potassium
3.Calcium
4.Magnesium
5.Argon
6.Lead
7.Sodium
8.Aluminium
9.Gold
10.Lithium

Answer 1

Answer:

1. n

2.k

3.ca

4.mg

5.ar

6.pb

7.na

8.al

9.au

10.li

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Answer 2

$\rule{300}2$

Your Answer:

Nitrogen - N

Potassium - K

Calcium - C

Magnesium - Mg

Argon -Ar

Lead - Pb

Sodium - Na

Aluminium - Al

Gold - Au

Lithium - Li

$\rule{300}2$

$\Huge{\red{\underline{\text{Extra Information:}}}}$

What is Periodic Table?

>The Periodic table is a tabular representation of Elements which can be arranged in the form of their atomic masses, atomic numbers, physical or chemical properties.

What is the atomic number of the following elements?

Nitrogen-7

Potassium- 19

Calcium- 20

Magnesium- 12

Argon- 18

Lead- 82

Sodium- 11

Aluminium- 13

Gold- 79

Lithium- 3