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Which element has their valence electron farthest from the nucleus? K (Potassium) Li (Lithium) Na (Sodium) Rb (Rubidium)
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4 votes
Which element has their valence electron farthest from the nucleus?

K (Potassium)
Li (Lithium)
Na (Sodium)
Rb (Rubidium)

User Andrei Verdes
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1 Answer

6 votes
The answer is Rubidium (Rb)
User Stoyan Berov
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