Question

What's a good Mnemonic device (phrase) to learn the first 20 elements? Hindi/English​

Answer 1

Answer:

1. H
2. He
3. Li
4. Be
5. B
6. C
7. N
8. O
9. F
10. Ne
11. Na
12. Mg
13. Al
14. Si
15. P
16. S
17. Cl
18. Ar
19. K
20. Ca

This is what I use,

15 - 20 =  P. S. Clarka (P,S,Cl,Ar,K,Ca)

Or

This is what I found in web,

1-12  = Happy Henry Lives Beside Boron Cottage, Near Our Friend Nelly Nancy M.G.

13-20 = Although Science Presents Some Clues, Are Kittens Cats?