URGENT!!!!!! science.....hurry!!!! please

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The elements from which of the following groups are most liekly to react with potassium(K)?
A. Group 2
B. Group 7
C. Group 13
D. Group 17

I think it is either A or D.

Look at your periodic table. www.webelements.com
K is a metal. It will react with non-metals. Which group do you find the non-metals.

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