1) Write the chemical formula 2) Write the chemical formula 3) Write the chemical formula 4) Draw the molecule CO2 5) Draw the molecule: NH3 6) Draw the molecule: 4CH4 7) Element or Compound: NH4 8) Element or compound: O2 9) Atom of molecule: H2S 10) Atom or molecule: H2 11) Atom or molecule: Ar 12) Is water a mixture or a pure substance? 13) CO2 is an example of a (Mixture/pure substance)... 14) BONUS! +2 15) BONUS!+2 16) BONUS +2 17) BONUS +2 18) Next round double points 19) Next round double points 20) Sorry! =1 21) Sorry -1 22) Throw the ball! 23) Throw the ball, Double points

Elements compounds atoms molecules

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