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Bonds NonMusical Chairs Review

Bonds NonMusical Chairs Review. 1. Which bond type (covalent, ionic, or metallic) conducts electricity as a solid or a liquid? 2. Which bond type (covalent, ionic, or metallic ) conducts electricity only as a liquid, and not in the solid form?

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Bonds NonMusical Chairs Review

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  1. Bonds NonMusical Chairs Review

  2. 1. Which bond type (covalent, ionic, or metallic) conducts electricity as a solid or a liquid? • 2. Which bond type (covalent, ionic, or metallic) conducts electricity only as a liquid, and not in the solid form? • 3. Which bond type (covalent, ionic, or metallic) does not conduct electricity at all? Answer: metallic Answer: ionic Answer: covalent

  3. 4. Which bond type (covalent, ionic, or metallic) has high melting and boiling points? • 5. Which bond type (covalent, ionic, or metallic) has lower melting points? • Which bond type (polar covalent, non polar covalent, ionic, or metallic) dissolves in water Answer: ionic and metallic Answer: covalent Answer:polar covalent and ionic

  4. 7. An unequal sharing of electrons is a ____________ ___________ bond. • 8. An equal sharing of electrons is a _____-_______ ___________ bond. • 9. The transferring of electrons takes place in an_____________ bond. Answer: Polar covalent Answer: non-polar covalent Answer: ionic

  5. 10. The number of _________ _______ is the electrons present in the outermost energy levels that are used for bonding. • 11. An atom that has GAINED an electron or electrons is referred to as a(n) __________ 12. A metal solution is a(n)_____________ Answer: valence electrons Answer: anion Answer: alloy

  6. 13. The charge of a monotomic ion is referred to as the ___________ _______. • 14. Calcium bicarbonate would have the formula ___________. • 15. Gold III chloride would have the following formula________________. Answer: oxidation number Answer: Ca(HCO3)2 Answer: AuCl3

  7. 16. The name of AlPO4 is______________ ___________. • 17. The name of NaOH is ______ ______. • 18. Potassium forms the ion ____ in bonding. Answer: Aluminum phosphate Answer: sodium hydroxide Answer: K+

  8. 19. Which atom is most electronegative and would carry a partial negative charge on covalent bonding: H, Cl, or F? • 20. Which atom would be least electronegative: H, O, or N? • 21. If subtracting the electonegativities gives a difference of 1.3, the bond would be classified as_________ __________. Answer: F Answer: H Answer: polar covalent

  9. 21. Use the ions to make a formula: Mg2+ and OH- • 22. In the following representation, which element is more electronegative? • H------S • + - • 23. A very large value in bond energy would infer that the bond is: strong or weak? Answer: Mg(OH)2 Answer: Sulfur Answer: strong

  10. 24. Which is negative: bond energy or lattice energy? • 25. What are the delocalized electrons in metallic bonding referred to as? • 26. The overall charge of an ionic compound is…. Answer: lattice energy Sea of electrons: Answer: zero!

  11. 27. Diamond and quartz (sand) are examples of what type of molecule? • 28. Sugar is an example of what type of molecule? • 29. Salt (NaCl) is an example of what type of compound? Answer: covalent network Answer: polar covalent Answer: ionic

  12. 30. Hydrogen gas is an example of what type of compound? • 31. Water is an example of what type of compound? • 32. Iron is an example of what type of compound? Answer: non-polar covalent Answer: polar covalent Answer: metal

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