b. F, CI, Br, Si 6. Which has higher electronegativity between Na a: N bo 7. It is a thermoplastic that contains the urethane a. Polyurethane b. Polycarbon 8. What type of bond is formed between carbor a. lonic b. Polar covalent 9. A diatomic molecule like Ozis always Nonpolar; equally b. Polar; equally 10. Among the types of intermolecular forces e attraction between polar molecules? a. Dipole-dipole forces in dinale fantas