writing formula

    Cards (17)

    • H2, N2, O2, F2, Cl2, Br2, I2?
      diatomic elements
    • Mon(o)?
      one
    • Di?

      two
    • Tri?
      3
    • Tetra?

      4
    • Penta?
      5
    • Hexa?
      6
    • H2O?
      water
    • NH3?
      ammonia
    • CH4?
      methane
    • Valency of 2?
      zinc
    • valency of 1?
      silver
    • NH4?
      ammonium
    • OH?
      hydroxide
    • NO3?
      nitrate
    • CO3?
      carbonate
    • SO4?
      sulfate
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