17
QuizMultiple Choice

Covalent Bonds — Unit test

Question 17 • PBCSD_Grade_Forgiveness_2003310_Physical Science_S1_2022

Fluorine (F) and bromine (Br) are in the same group on the periodic table. How do atoms of these elements compare when they form bonds?

Answer
A
Both a fluorine atom and a bromine atom lose one electron, and both atoms become stable.
B
A fluorine atom becomes stable by losing one electron, but a bromine atom cannot become stable by losing only one electron.
C
Both a fluorine atom and a bromine atom gain one electron, and both atoms become stable.
D
A fluorine atom becomes stable by gaining one electron, but a bromine atom cannot become stable by gaining only one electron.
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