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The arrangement of electrons

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Total cards: 7•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (7)

#1
Front (Question)

What is the number of electrons in each shell equal to?

Back (Answer)

2n2 (n is the shell number)

#2
Front (Question)

How many electrons can the 1st shell hold?

Card front image
Back (Answer)

2

#3
Front (Question)

How many electrons can the 2nd shell hold?

Card front image
Back (Answer)

8

#4
Front (Question)

How many electrons can the 3rd shell hold?

Card front image
Back (Answer)

18

#5
Front (Question)

How many electrons can the 4th shell hold?

Back (Answer)

32

#6
Front (Question)

Write out the short hand of an electron diagram for sulfur

Card front image
Back (Answer)

sulfur (2,8,6)

Card back image
#7
Front (Question)

Write out the short hand of an electron diagram for a sodium ion

Back (Answer)

Na+ (2,8)

Card back image