Noble Gases

Which noble gas is found in signs or light displays?

• Krypton

• Helium

• Argon

• Neon

which element is this?

• helium

• radon

• krypton

• xenon

select all the properties of noble gases that apply

• non reactive

• low ionization energy

• high boiling point

• can never conduct electricity

Which of these is not a noble gas?

• Helium

• Argon

• Nitrogen

• Krypton

True or false: Noble gases react with water

• True

• False

Tags

NGSS.MS-PS1-2

Which of the following is a noble gas that is heavier than air?

• Hydrogen

• Helium

• Argon

• Sodium

Which of the following has the highest density?

• Argon

• Krypton

• Xenon

• Helium

• Neon

Which of the following has the highest boiling point?

• Argon

• Krypton

• Xenon

• Helium

• Neon

click all the uses of helium that apply:

• balloons to check weather

• useful in cancer therapy

• germanium and silicon crystal for bulb, transistors

• deep sea diving air tanks

Another term for being chemically inactive is...

• Inert

• Inbert

• Insert

• Inmert