The Rules
• 5 minutes or all of the examples• One person goes at a time, in order• Classify the substance as element, compound,
heterogeneous mixture or homogeneous mixture
• Player may pass• I keep score• Winning class gets a test bonus point
atmosphere
heterogeneous mixture
pitcher of Kool-Aid
pitcher of Kool-Aid
homogeneous mixture
entire sample of pellets from the lab last week
entire sample of pellets from the lab last week
heterogeneous mixture
brass (alloy)
homogeneous mixture
ocean
heterogeneous mixture
salad
heterogeneous mixture
titanium alloy
homogeneous mixture
baby food (in a jar)
baby food (in a jar)
homogeneous mixture or heterogeneous mixture
saline solution for contact lenses
saline solution for contact lenses
solution = homogeneous mixture
pizza
heterogeneous mixture
glass (silicon dioxide)
glass (silicon dioxide)
compound
black coffee (brewed)
black coffee (brewed)
homogeneous mixture
graphite
element(form of carbon)
Lucky Charms
heterogeneous mixture
diamond
element(form of carbon)
blood
homogeneous mixture
milk
homogeneous mixture
potassium
element
lithium chloride
compound
salad dressing
heterogeneous mixture
air in a SCUBA tank
air in a SCUBA tank
homogeneous mixture
calcium carbonate(sea shells)
calcium carbonate(sea shells)
compound
bronze
homogeneous mixture