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Explain two differences between ionic and covalent bonds.
In which type of bond is the electronegativity difference between the atoms the greatest?
Why?
Determine the electronegativity difference between each pair of atoms below. Use this to
determine the type of bond formed (Hint: You will need to use the chart in your notes)
Pair of elements
∆ Electronegativity
Type of bond
P&S
H&H
C & Cl
Fr & S
Cu & N
Al & F
Compound Formula
1. P2Br4
2. SiO2
3. SF6
4. C3H8
5. NaCl
6. HS
7. Si2Cl6
8. Li3N
9. CuF
10. CO2
Molecular or Ionic?
Compound Name