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20 Elements Test

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    Memorizing 20 elements of the periodic table, and their properties.
  •   Study   Slideshow
  • Atomic Number of Carbon
    6
  •  5
  • What element has the symbol Na
    Sodium
  •  5
  • Helium is a Noble Gas, what is its atomic #?
    2
  •  5
  • What element has the atomic # 82, and the atomic symbol Pb
    Lead
  •  5
  • What element has the atomic mass 10.81 amu?
    Boron
  •  5
  • Potassium's atomic symbol is based from it's Latin origin, what is potassium's symbol?
    K
  •  5
  • Iron has the atomic weight 55.85 amu, what is it's atomic #?
    26
  •  5
  • What is the atomic weight for Lithium?
    6.94
  •  5
  • Calcium is great for creating strong bones, but what is it's atomic symbol?
    Ca
  •  5
  • Hg is a metal that is liquid at room temperature. What is it's element name?
    Mercury
  •  5
  • What is Sulfur's atomic weight?
    32.07
  •  5
  • Gold is a transition metal, with an atomic symbol name from it's Latin origin, what is gold's atomic symbol?
    Au
  •  5
  • Neon is a Noble Gas, what is it's atomic number?
    10
  •  5
  • Fluorine is in the halogen family, what is it's atomic #?
    9
  •  5
  • Magnesium has an atomic # of 12, is it considered a metal or non-metal?
    Metal
  •  5
  • Phosphorus is a non-metal, with an atomic number of what?
    15
  •  5