Which two elements are most likely to combine with one another to form an ionic compound?
A) B and Cl
B) Ra and Br
C) Mg and Ca
D) S and O

Name: Which two elements are most likely to combine with one another to form an ionic compound? A) B and Cl B) Ra and Br C) Mg and Ca D) S and O
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Question

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Ionic compounds typically form between metals and nonmetals, where metals lose electrons and nonmetals gain electrons. Ra (Radium) is a metal, and Br (Bromine) is a nonmetal, making them likely to form an ionic compound.

Which Two Elements Are Most Likely to Combine with One