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Chapter 9 Review quizdom

Chapter 9 Review quizdom. Please, get a clicker and log in with your number. . Please make your selection. When naming a transition metal ion that can have more than one common ionic charge, the numerical value of the charge is indicated by a a. prefix. b. suffix.

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Chapter 9 Review quizdom

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  1. Chapter 9 Reviewquizdom Please, get a clicker and log in with your number. 

  2. Please make your selection • When naming a transition metal ion that can have more than one common ionic charge, the numerical value of the charge is indicated by a • a. prefix. • b. suffix. • c. Roman numeral following the name. • d. superscript after the name.

  3. Please make your selection • Which of the following is a cation? • a. SO32- • b. sulfate • c. Calcium ion • d. chlorite

  4. Please make your selection • An -ate or -ite at the end of a compound name usually indicates that the compound contains • a. fewer electrons than protons. • b. neutral molecules. • c. only two elements. • d. a polyatomic anion.

  5. Please make your selection • Which of the following compounds contains the Mn3+ ion? • a. MnS • b. MnBr2 • c. Mn2O3 • d. MnO

  6. Please make your selection • Which of the following formulas represents an ionic compound? • a. CS2 • b. BaI2 • c. N2O4 • d. PCl3

  7. Please make your selection • Which element, when combined with fluorine, would most likely form an ionic compound? • a. lithium • b. carbon • c. phosphorus • d. chlorine

  8. Please make your selection • Sulfur hexafluoride is an example of a • a. monatomic ion. • b. polyatomic ion. • c. binary compound. • d. polyatomic compound.

  9. Please make your selection • Molecular compounds are usually • a. composed of two or more transition elements. • b. composed of positive and negative ions. • c. composed of two or more nonmetallic elements. • d. exceptions to the law of definite proportions.

  10. Please make your selection • Which of the following correctly shows a prefix used in naming binary molecular compounds with its corresponding number? • a. deca-, 7 • b. nona-, 9 • c. hexa-, 8 • d. octa-, 4

  11. Please make your selection • What is the name of H2SO3? • a. hyposulfuric acid • b. hydrosulfuric acid • c. sulfuric acid • d. sulfurous acid

  12. Please make your selection • How are bases named? • a. like monatomic elements • b. like polyatomic ions • c. like ionic compounds • d. like molecular compounds

  13. Please make your selection • What is the correct name for the compound CoCl2? • a. cobalt(I) chlorate • b. cobalt(I) chloride • c. cobalt(II) chlorate • d. cobalt(II) chloride

  14. True or False • An ACID consists of a single atom with a positive or negative charge

  15. True or False An acid produces a hydrogen ions when dissolved in water.

  16. True or False A binary compound is composed of two different elements.

  17. True or False A cation is an atom or group of atoms having a negative charge.

  18. True or False A cation is an atom or group of atoms having a positive charge.

  19. True or False A BASE tightly-bound group of atoms that behaves as a unit and carries a net charge.

  20. Please make your selection • What is the formula for the compound formed by the following pair of ions? Fe2+, Cl− a) FeCl2 b) FeCl

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