Given atomic number find position and vice-versa (Solved example) | Chemistry | Khan Academy

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If you are given with the atomic number of an element you can find it's period number and group number. The period number is related to the number of electron occupied shells in the element and the period number is linked to its valence electrons. Let's see how.

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Created by Ram Prakash
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It is very helpful video for me because I could not understand this chapter from any YouTube channel so I like khan academy 😄

kanak
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U R amazing guys
Best teachers and institute ❤

EsraaWorkspace
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Is this method is applicable after calcium also
I tried but its wrong
Wonderful explanation but method is not applicable for al the elements
You can try for atomic no.44
just try it..

jhansiranis.a
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😍😍😍😍I loved it when said we dont need to study after Ca😂

dheerajk
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What is the reason behind adding 10 only?

laterclips
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1:14 It was a great video, you guys wrote nitrogen after phosphorus again lol

fifthe