Question

how to remember first 20 elements​

Answer 1

Answer:

First 20 elements are-

1 Hydrogen H

2 Helium He

3 Lithium Li

4 Beryllium Be

5 Boron B

6 Carbon C

7 Nitrogen N

8 Oxygen O

9 Fluorine F

10 Neon Ne

11 Sodium Na

12 Magnesium Mg

13 Aluminium Al

14 Silicon Si

15 Phosphorous P

16 Sulphur S

17 Chlorine Cl

18 Argon Ar

19 Potassium K

20 Calcium Ca

The best way to learn these first 20 elements is to think of two Russian ballet dancers and their dog as follows

Answer 2

Answer:

recall it everyday. u can also able to remember upto30. practice makes man perfect.