Noble Gases

In which group would you find the Noble Gases?

• 5
• 6
• 7
• 8

Tags

NGSS.HS-PS1-1

How many elements are in the Noble Gas family?

• 24
• 13
• 6
• 18

True or False; Krypton is colourless and odourless

• True
• False

Tags

NGSS.HS-PS1-1

Which one of these gases gives you a high voice when you inhale it?

• Helum
• Krypton
• Neon
• Helium

True or False; Helium is the most abundant gas in the universe.

• True
• False

Which Noble Gas is in a shortage?

• Krypton
• None
• Helium
• All

Which noble gas is found in signs or light displays?

• Krypton
• Helium
• Argon
• Neon

Jenny asked her mum to buy a large balloon for her at the fair. When she got the balloon and let it go it floated up into the sky.
Why was this?

• the balloon was blown up by a strong wind
• the balloon contained helium gas
• the balloon contained carbon dioxide gas

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

• Hydrogen
• Helium
• Argon
• Sodium

Which of these could have been used in the Hindenburg rather than hydrogen?

• Argon
• Krypton
• Neon
• Helium