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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.
What describes the regular arrangement of particles in a solid?
What do we call the tiny pieces of matter used in the particle model?
What word means moving back and forth while staying in the same position?
What forces hold particles together in solids and liquids?
What word means “to get larger”?
What type of energy is transferred from warmer objects to colder objects?
What word means energy has moved from one object or place to another?
What do we call the environment around a substance?
What change of state happens when a gas becomes a liquid?
What change of state happens when a liquid becomes a solid?
Particles in a solid are completely motionless.
Particles in a liquid can slide past one another.
Gas particles are far apart compared with particles in solids and liquids.
When a solid expands, its particles get bigger.
Heating a solid makes its particles vibrate more.
During freezing, heat energy is transferred from the substance to its surroundings.
Condensation changes a liquid into a gas.
Solids and liquids are difficult to compress because their particles are close together.
Cooling a gas makes its particles move faster.
During melting, particles leave their fixed pattern and begin sliding past one another.
Which state has particles that vibrate in a fixed pattern?
Which state has particles close together that can slide past one another?
Which state is easiest to compress?
What happens to liquid particles when the liquid cools?
Why can a heated solid expand?
Water droplets form on the outside of a cold glass. Which change of state causes this?
During melting, heat energy is transferred…
Why can liquids flow?
What happens to particle movement when a liquid freezes?
Complete the sentence: “The more a solid is heated, the more its particles…”
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.
