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One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Which process occurs when water droplets form on the outside of a cold glass?
Which mixture is an example of a solution?
Which characteristic best describes a suspension?
Which method is best for separating iron filings from sand?
Which of the following elements is in gas form at room temperature?
A student mixed sand, salt, and iron filings. Which sequence of methods will most effectively separate all three materials?
During an experiment, a mixture allowed light to pass through but made the beam visible. The particles did not settle even after several hours. Which conclusion is most accurate?
A cook wants to separate cooked pasta from boiling water as quickly as possible. Which method should be used?
Why is distillation preferred over simple evaporation when obtaining pure water from salt water?
Which situation demonstrates the best understanding of separating mixtures in everyday life?
What term describes the process in which a solid changes into a liquid?
What term describes the process in which a liquid changes into a gas at any temperature?
What term describes a mixture in which the components are evenly distributed?
What term describes a mixture whose particles settle when left undisturbed?
What term describes a mixture that appears uniform but scatters light?
What method is used to separate an insoluble solid from a liquid using filter paper?
What method is used to separate magnetic materials from nonmagnetic materials?
What process separates substances based on differences in boiling points?
What method separates larger solid particles from smaller ones using a mesh?
What term describes the process in which water vapor changes into liquid water?
True or False: Melting is the process in which a solid changes into a liquid.
True or False: Evaporation occurs when a liquid changes into a gas.
True or False: A solution is a mixture in which the particles settle at the bottom after some time.
True or False: Condensation happens when water vapor changes into liquid water.
True or False: A colloid appears uniform but can scatter light.
True or False: Filtration is the best method for separating iron filings from sand.
True or False: Distillation separates substances based on differences in their boiling points.
True or False: Sieving is commonly used to separate particles according to their size.
True or False: Freezing is the process in which a gas changes directly into a solid.
True or False: Salt dissolved in water forms a homogeneous mixture.
What is the organized chart of all known chemical elements called?
What term describes the process by which a gas changes into a liquid?
What term describes a combination of two or more substances that are physically combined?
What term describes a homogeneous mixture in which the solute is completely dissolved in the solvent?
What term describes a heterogeneous mixture whose particles are large enough to settle over time?
What term describes a mixture that appears uniform but scatters light because of its intermediate-sized particles?
What method separates an insoluble solid from a liquid using filter paper?
What method separates magnetic materials from nonmagnetic materials?
What method is used to separate substances according to differences in their boiling points?
What method is used to separate particles based on their size using a sieve or screen?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
