what patterns do you see in the flame data that support your idea that metals cause flame colours not non-metals? Substance Name and Formula State Physical observations Flame colour   KI Potassium iodide     Solid ·         White ·         Powder ·         Reassemble coconut flakes   Violet   CA(NO3) 2 Calcium nitrate     Solid ·         Translucent ·         White ·         Flakey ·         Resembles sanding sugar     Pink   CuSO4 Copper sulphate     Solid ·         Blue ·         Has an similar shape/form as an circular shape ·         Looks like blue glitter/shiny sprinkles     Green   Sr(NO3) 2 Strontium nitrate     Solid   ·         White ·         Looks similar to granulated salt   Pink   CaCl2 Calcium chloride     Solid ·         White ·         Resembles crushed pieces of ice   Orange   NaNO3 Sodium nitrate     Solid ·         White ·         Looks small and circular ·         Look like white dots   Yellow   SrCl2 Sodium chloride     Solid ·         White ·         Looks similar to granulated salt   Red   LiNO3 Lithium nitrate     Solid ·         White ·         Looks like very tiny shredded/flakey coconut   Hot Pink   KCl Potassium chloride     Solid ·         White ·         Looks similar to granulated salt   Violet   KCI (aq) Potassium chloride     Liquid ·         It is transparent ·         Looks like glittery transparent liquid like water       Violet   CuSO4 (aq) Copper (II) sulfate     Liquid ·         Looks blue ·         Resembles a carbonated drink which is in the colour blue   Green   Unknown A     Solid ·         White ·         The substance looked like an white powder example of baby powder   Yellow   Unknown B     Solid ·         White ·         Looks like granulated salt   Hot Pink

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