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Element X has an electron configuration that ends with 5p6. Which of the following describes this atom correctly? a. unstable metal b. noble gas c. alkali metal d. unstable nonmetal
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Element X has an electron configuration that ends with 5p6. Which of the following describes this atom correctly?

a. unstable metal
b. noble gas
c. alkali metal
d. unstable nonmetal

User Jan Giacomelli
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1 Answer

2 votes
the answer is d noble gas because the very last column on the periodic table is all the noble gases
User Chrisarton
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