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5 Written questions

5 Matching questions

  1. 2
  2. H2 N2 O2 F2 Cl2 Br2 I2 At2
  3. Halogens
  4. Br, Hg
  5. H, N, O, F, Cl, and Group 18
  1. a All are non-metals and exist as diatomic elements
  2. b The 7 Diatomic Molecules
  3. c Gases at room temp.
  4. d Liquids at room temp.
  5. e Alkali Earth Metals are group

5 Multiple choice questions

  1. In the Periodic Table, each row is called a
  2. Halogens are group
  3. Noble gases are group
  4. Metals are located on the ______ of the starircase
  5. Lanthanides aer found in groups

5 True/False questions

  1. Non-metalsTend to be brittle (break apart easily)


  2. AlMettaloids are located on the staircase, except


  3. Valence ElectronsAll elements in a family have the same number of


  4. RightMetallic character decreases as you go ______ across a period


  5. Chemical ReactivitiesAll elements in a group have similar