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Which of the following elements is very reactive and needs to lose one electron to have a full outermost shell? Scandium Cesium Iodine Xenon

Which of the following elements is very reactive and needs to lose one electron to have a full outermost shell? Scandium Cesium Iodine Xenon
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4 votes
Which of the following elements is very reactive and needs to lose one electron to have a full outermost shell?

Scandium
Cesium
Iodine
Xenon

User Jessica Chambers
by
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2 Answers

3 votes

Answer:

Cesium

It is the most reactive element on the periodic table.

User Jeojavi
by
8.3k points
3 votes
Iodine i think i'm not positive though
User Dcraggs
by
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