Chemistry, asked by antu9887, 11 months ago

How can one find the atomic number in modern periodic table?

Answers

Answered by Anshi2005
0
Heya mate....
This is a secret which my sir told me ..You can learn these Magic numbers:
2
8
8
18
18
32
32
By using this you can learn atomic number.
Like You know the atomic no. of Hydrogen i.e. 1
Then it comes Lithium i.e. 3 .Add the magic number alternately :1+2=3
Next comes Sodium :3+8=11
This is how you can find .....
Please mark it as brainliest....
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