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- 1. Multiple ChoiceIonic Bonding involves...The transfer of protonsThe transfer of neutronsThe transfer of electronsNone Of the above
- 2. Multiple ChoiceWhat do atoms that form positive ions do?lose electronslose protonsgain electronsgain protons
- 3. Multiple ChoiceWhat usually forms the positive ion?MetalNon MetalsNone
- 4. Multiple ChoiceWhat happens when the sodium atom loses an electron?It become negatively chargedIt become positively chargednone
- 5. Multiple ChoiceWhat usually forms the negative ion?nonmetalsmetalnone
- 6. Multiple ChoiceCovalent compoundsShare electronstransfer electronscontain a sea of electronsconduct electricity
- 7. Multiple ChoiceWhat two types of atoms make a covalent bond?2 Nonmetals1 Nonmetal and 1 Metal2 Metals2 Noble Gases
- 8. Multiple ChoiceWhat happens when an atom loses an electron?Neutral (no charge)Positive chargeNegative charge
- 9. Multiple ChoiceWhat happens when an atom gain an electron?Neutral(no charge)Positive chargeNegative charge
- 10. Multiple ChoiceWhat charges attract?OppositeSame
- 11. Multiple ChoiceWhat charges repel?SameOpposite
- 12. Multiple Choice
What elements generally make an ionic bond?metal and nonmetal2 or more nonmetalsmetalnone of the above - 13. Multiple ChoiceWhat elements generally make a covalent bond?metal and nonmetal2 or more nonmetalsmetalnone of the above
- 14. Multiple ChoicePredict the bond that will form between Be and F.IonicCovalent
- 15. Multiple ChoicePredict the bond that will form between Se and Cl.IonicCovalent
- 16. Multiple ChoicePredict the bond that will form between Sr and S.IonicCovalent
- 17. Multiple ChoiceWhat is a valence electron?an electron that is found in the outermost shell of an atom.an electron found in the innermost shell of an atom.an electron found in the middle shell.
- 18. Multiple ChoiceWhat is the number of valence electrons for Oxygen?8621
- 19. Multiple ChoiceWhat is the number of valence electrons for Beryllium?1427
- 20. Multiple ChoiceWhat is the number of valence electrons for Silicon?1264
- 21. Multiple ChoiceWhat is the number of valence electrons for Neon?6789
- 22. Multiple ChoiceHow many valence electrons in this structure?6547
- 23. Multiple Choicewhat sort of a bond will form between Rb and Iioniccovalentpolar covalent
- 24. Multiple Choicewhat is electronegativity?an atom's desire to gain an electronhow hard an atom pulls on electronsa measure of how much an atom wants an electronall of the above
- 25. Multiple Choicewhy is water considered polar covalent?because the hydrogen pulls harder on the electronsbecause the oxygen pulls harder on the electrons giving it a partially negative chargeit is because the oxygen and the hydrogen share electrons
- 26. Multiple ChoiceWhat is an acidic solutionOne that has a lot of H+ ionsOne with a pH lower than 7One that donates a hydrogenall of the above
- 27. Multiple ChoiceWhat is a basic solution?One with a high concentration of OH-one with a pH of greater than 7One that accepts a hydrogenall of the above
- 28. Multiple ChoiceAcids have a high concentration ofH+OH-K+Br-
- 29. Multiple ChoiceBases have a high concentration ofH+OH-K+O-
- 30. Multiple ChoiceWhat is the charge on atoms in an ionic bond?fully chargedpartially chargedno charge
- 31. Multiple Choicewhat is the charge on atoms in a covalent bondfull chargepartial chargeno charge
- 32. Multiple Choicetwo water molecules sticking together is an example of:cohesionadhesion
- 33. Multiple Choicea water molecule sticking to a molecule of glass is an example ofcohesionadhesion
- 34. Multiple ChoiceWhy does ice float?it is more dense than waterit is less dense than waterit melts and its density increases
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