1) what is the scientific word for water? a) H30 b) H31 c) A20 d) H20 2) what is the missing word of the definition of decanting? separating a substance from a mixture by pouring it. a) denser b) less dense 3) separating magnetic substances from a mixture using powerful magnets? a) magnetism b) flotation c) slay d) pig 4) filtration what are the materials you could use a) filter paper b) conical flask c) residue d) clamp 5) separating a less dense substance from a mixture by scooping the flotation material off the top of the dense liquid. a) flotation b) decanting 6) what do you need to make line graph ? a) title b) numbers c) names of things d) drawing 7) which one is the distillation? a) b) 8) when you do chromatography do you have to use specific colors ? a) false b) true 9) when you you decanting do you use a ..... a) beaker b) funnel 10) if you had to separate sugar+ethanol+h20 which separation technique would you use? a) distillation b) decanting

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