Based on its position in the periodic table, which atom would you predict to form an ionic compound with two bromine atoms?
A)sodium
B)aluminum
C)lithium
D)calcium
E)carbon

Question

Quizplus · Accepted Answer

Calcium (Ca) is a metal located in Group 2 of the periodic table, which means it has two valence electrons. When it forms an ionic bond with non-metals such as bromine (Br), calcium will lose two electrons and become Ca2+ ion, while each bromine atom will gain one electron and become Br- ion. These ions will attract each other, forming an ionic compound CaBr2. Therefore, the best choice to form an ionic compound with two bromine atoms is calcium (Ca).

Based on Its Position in the Periodic Table, Which Atom