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Naming REVIEW

Naming REVIEW. Honors Chemistry. Which of the following compound contains the lead (IV) ion?. PbO 2 PbCl 2 Pb 2 O Pb 4 O 3 PbO. Which of the following is a nonmetal?. Pt Sc V Li Kr. Which of the following formulas represents an ionic compound?. CS 2 BaI 2 N 2 O 4 PCl 3 Kr.

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Naming REVIEW

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  1. Naming REVIEW Honors Chemistry

  2. Which of the following compound contains the lead (IV) ion? • PbO2 • PbCl2 • Pb2O • Pb4O3 • PbO

  3. Which of the following is a nonmetal? • Pt • Sc • V • Li • Kr

  4. Which of the following formulas represents an ionic compound? • CS2 • BaI2 • N2O4 • PCl3 • Kr

  5. In which of the following is the symbol for the ion and the number of electrons it contains correct? • H+ has 1 electron • Br- has 34 electrons • Al3+ has 16 electrons • Ca2+ has 18 electrons • S2- has 2 electrons

  6. Ions form when atoms gain or lose ????? • protons • neutrons • electrons • atomic number • mass number

  7. Which of the following statements is true concerning the composition of ionic compounds? • They are composed of anions and cations • They are composed of anions only • They are compose of cations only • They are formed from two or more nonmetallic elements • They are formed from two or more metallic elements

  8. The charge on an ion of a Group 17 element is usually ????? • –1 • 0 • +1 • +2 • +7

  9. The correct formula for potassium sulfite is ????? • KHSO3 • KHSO4 • K2SO3 • KSO3 • K2S

  10. The correct formula for dinitrogen pentoxide is ????? • NO5 • PO4 • N2O4 • N2O5 • N5O2

  11. How many electrons does a nitrogen atom need to gain to attain a noble gas electron configuration? • 1 • 2 • 3 • 4 • 5

  12. How many unshared pairs of electrons are there in a molecule of hydrogen iodide, HI? • 0 • 2 • 4 • 6 • 8

  13. Which of the following diatomic molecules joined by a double covalent bond? • Cl2 • H2 • N2 • O2

  14. What is the shape of the water molecule? • linear • tetrahedral • triangular planar • pyramidal • bent

  15. What is the shape of the ammonia, NH3? • linear • tetrahedral • triangular planar • pyramidal • bent

  16. What is the shape of CCl4? • linear • tetrahedral • triangular planar • pyramidal • bent

  17. What type of bond exists between hydrogen and oxygen in a water molecule, H2O? • nonpolar covalent • polar covalent • ionic • none of the above

  18. What type of bond exists between the hydrogen of one molecule of water and the oxygen of a neighboring water molecule? • nonpolar covalent bond • polar covalent bond • ionic bond • hydrogen bond

  19. Which of the following formulas represents phosphoric acid? • H2PO4 • H3PO4 • HPO3 • H3PO3 • H3P

  20. What is the name of TiCO3? • titanium monocarboxide • titanium (I) monocarbonate • titanium (I) carbonate • titanium (II) carbonate • titanium (III) carbonate

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