Which pair of elements forms the most ionic bond? Refer to the periodic table.
2 answers:
Answer:
KCl
Explanation:
Look at the electronegativity differences between the pairs of elements:
KCl: 3.16 - 0.82 = 2.34
BeCl: 3.16 - 1.57 = 1.59
LiCl: 3.16 - 0.98 = 2.18
ClO: 3.44 - 3.16 = 0.28
KCl has the highest electronegativity difference; thus it is the most ionic bond of the 4.
Answer:
b barium and chlorine
Explanation:
chemical bond formed between 2 oppositely charged ions
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