* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Chapter 9 Review quizdom
Membrane potential wikipedia , lookup
Electron configuration wikipedia , lookup
Electrochemistry wikipedia , lookup
2-Norbornyl cation wikipedia , lookup
Metastable inner-shell molecular state wikipedia , lookup
Stability constants of complexes wikipedia , lookup
Acid dissociation constant wikipedia , lookup
Ionic liquid wikipedia , lookup
Chemical bond wikipedia , lookup
Nucleophilic acyl substitution wikipedia , lookup
Rutherford backscattering spectrometry wikipedia , lookup
Nanofluidic circuitry wikipedia , lookup
Acid–base reaction wikipedia , lookup
Ionic compound wikipedia , lookup
Please, get a clicker and log in with your number. 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. Which a. of the following is a cation? SO32 b. sulfate c. Calcium ion d. chlorite 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. Which of the following compounds contains the Mn3+ ion? a. MnS b. MnBr2 c. Mn2O3 d. MnO Which of the following formulas represents an ionic compound? a. CS2 b. BaI2 c. N2O4 d. PCl3 Which element, when combined with fluorine, would most likely form an ionic compound? a. lithium b. carbon c. phosphorus d. chlorine Sulfur a a. b. c. d. hexafluoride is an example of monatomic ion. polyatomic ion. binary compound. polyatomic compound. 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. 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 What a. b. c. d. is the name of H2SO3? hyposulfuric acid hydrosulfuric acid sulfuric acid sulfurous acid How a. b. c. d. are bases named? like monatomic elements like polyatomic ions like ionic compounds like molecular compounds 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 An ACID consists of a single atom with a positive or negative charge An acid produces a hydrogen ions when dissolved in water. A binary compound is composed of two different elements. A cation is an atom or group of atoms having a negative charge. A cation is an atom or group of atoms having a positive charge. A BASE tightly-bound group of atoms that behaves as a unit and carries a net charge. What is the formula for the compound formed by the following pair of ions? Fe2+, Cl− a) FeCl2 b) FeCl