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Which of the following groups of atoms are most likely to have similar properties?

A.fluorine (9), iodine (53), and astatine (85)
B.boron (5), arsenic (33), and selenium (34)
C.lithium (3), boron (5), and fluorine (9)

2 Answers

2 votes

Answer:

fluorine (9), iodine (53), and astatine (85)

Step-by-step explanation:

User Carlos
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the answer is C.lithium (3), boron (5), and fluorine (9)
User Sumit Parakh
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