Question

mnemonic for periodic table​(only the first 20 elements)

Answer 1

Answer:

Pneumonic for The First 20 elements in the the periodic table are

First 10: English

Hi

Hello

Listen

Be

B

C

News

On

Friday

Neight

Remaining 10 elements viz. At no. 11-20:

Na. Na

Mango. Mg

Alu. Al

Sirf. Si

Potato. P

Se. S

Chalega. Cl

Are. Ar

Kaise. K

Calege. Ca

Answer 2

Explanation:

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. phosphorus - P
16. Sulphur - S
17. Chlorine - Cl
18. Argon - Ar
19. Potassium - K
20. Calcium - Ca

mnemonic-:

1. Hello
2. hi
3. listen
4. b
5. b
6. c
7. news
8. on
9. Friday
10. night
11. Na
12. mango
13. Aaram
14. se
15. pepsi
16. soda
17. coca cola
18. aur
19. Kaju
20. Catli

hope it helps........