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Question 16 (3 points)
Unless otherwise instructed, you may refer to the periodic table in the Chemistry:
Problems and Solutions book for this question.
Which of the following elements belong to the po-block of the periodic table?
noble gases
halogens
alkaline earth metals
alkali metals

Answer :

nikolaychuknadea

Answer:

halogens and noble gases

Explanation:

group VIIA (17) of the periodic table are the halogens and group VIIIA (18) of the periodic table are the noble gases

the p-orbital block is from group 13 to group 18

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