Classmates
Unit Conversion
Chemical Bond Energies
Combustion & Engines
Combined Gas Laws
100

What sport(s) does Krew play?

Surfing & Skating

100

If you have 1,000 milliliters of a liquid, how many liters do you have?

1 liter.

100

This type of reaction, like a campfire, feels hot to the touch.

Exothermic.

100

To put out a fire, you can take away the heat, the fuel, or this gas.

Oxygen.

100

If you squeeze a balloon (decreasing its volume), the air pressure inside does this.

Increases.
200

What sport does Kai play?

Soccer

200

To change a measurement from meters to kilometers, you are measuring this.

Distance.

200

This is the "glue" that holds two atoms together in a molecule.

Chemical Bond.

200

This is the liquid "fuel" most cars use to run their engines.

Gasoline.

200

This happens to the air inside a car tire on a very cold winter morning.

It shrinks.

300

What instrument does Trent play?

Guitar

300

If you have 2 whole pies and cut each into 4 pieces, you now have this many pieces.

8.

300

When you break a glowstick to make it light up, you are starting a reaction by breaking these.

Chemical Bonds.

300

This is the black, smoky solid left over after wood undergoes combustion.

Charcoal.

300

If you heat up a closed soda can, the gas inside moves faster and hits the walls harder, increasing this.

Pressure.

400

Does Julian hit the gym?

Noticably so

400

This is the prefix you add to "gram" if you have 1,000 grams.

Kilo.
400

If a reaction feels cold (like an ice pack), it is because it is absorbing this from your hand.

Heat (energy).

400

This part of the engine is where the "explosion" actually happens.

The cylinder.

400

A "Vacuum" is a space that contains none of this state of matter.

Gas.

500

Who's dad has a viral social media following?

Mateo

500

If one inch is about 2 centimeters, a 10-inch ruler is roughly this many centimeters long.

20cm.

500

True or False: It takes more energy to break a "Triple Bond" than a "Single Bond."

True.

500

Combustion is a chemical change. Name one sign (like light or heat) that proves a chemical change is happening.

A flame.

500

If you take a balloon to the top of a high mountain where there is less outside pressure, the balloon will do this.

Expand.