Exploring the Properties of Matter

What is the main use of helium mentioned in the video?

• In party balloons

• In cooking

• In light bulbs

• In refrigeration

What property of matter explains why some things rise and others sink?

• Density

• Weight

• Mass

• Volume

What is the purpose of using helium in party balloons?

• To make them sink

• To make them float

• To change their color

• To make them pop

Which gas would likely cause a balloon to rise?

• Helium

• Sulfur hexafluoride

• Carbon dioxide

• Argon

Which gas is denser than air?

• Helium

• Nitrogen

• Sulfur hexafluoride

• Oxygen

What happens to the pink balloon when filled with a certain gas?

• It pops

• It becomes more dense

• It changes color

• It floats

What effect does sulfur hexafluoride have when poured into a boat?

• It makes the boat float

• It makes the boat sink

• It changes the boat's color

• It has no effect

Where can students watch more episodes about science topics?

• schooltube.com

• learningscience.org

• sciencekids.com

• generationgenius.com