Noble Gases

Which of these is not a noble gas?

• Helium
• Argon
• Nitrogen
• Krypton

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.15: Which of these is not a property of noble gases?

• Colourless

• Odourless

• Flammable

• Gas at room temperature

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

6.15: Which of these is not a property of noble gases?

• Colourless

• Odourless

• Flammable

• Gas at room temperature

What is the trend in boiling point for noble gases?

• There is no trend.

• Boiling point decreases down the group.

• Boiling point increases down the group.

• All the boiling points are the same.

Which of these electron configurations is not that of a noble gas?

• 2

• 2.8

• 2.8.8

• 2.7

Tags

NGSS.HS-PS1-1

Which of the following has the lowest density?

• Argon

• Krypton

• Xenon

• Helium

• Neon

Which noble gas is found in signs or light displays?

• Krypton
• Helium
• Argon
• Neon

The reason that Noble Gases do not react is because

• Their outer electron shell is filled

• Their inner electron shell is filled

• They are able to bond to fill their outer shell

• None of the above, Noble Gases are highly reactive

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2