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5 Written questions

5 Matching questions

  1. ionic compounds
  2. monatomic
  3. binary acids
  4. ternary acids
  5. molecule
  1. a compounds composed of cations and anions
  2. b having one atom in the molecule
  3. c (physics and chemistry) the simplest structural unit of an element or compound
  4. d Oxides containing hydrogen, oxygen, and one other element
  5. e acids that consist of two elements, usually hydrogen and a halogen

5 Multiple choice questions

  1. located to the left of the zig-zag line and are malleable, good conductors, ductile, shiny, mostly solids.
  2. simple whole number ratios of elements in a compound
  3. elements that touch the zigzag line except Aluminum - share properties of metals and nonmetals
  4. positively charged ions
  5. chemical compound composed of only two elements

5 True/False questions

  1. ionselectrically charged atoms that have gained or lost electrons.


  2. semi metalselements on the periodic table that have properties of both metals and nonmetals


  3. oxidation numberthe degree of oxidation of an atom or ion or molecule. for simple atoms or ions the oxidation number is equal to the ionic charge; "the oxidation number of hydrogen is +1 and of oxygen is -2"


  4. polyatomic ionstightly bound groups of atoms that behave as a unit and carry a charge


  5. hypobelow, under, deficient