EASY
Upper Secondary: IGCSE
IMPORTANT
Earn 100

The fifth element in Group Vll is called astatine. It is a very rare element. Do you expect it to be a gas, a liquid, or a solid? Give your reason.

Important Questions on The Periodic Table

EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 12 - The Periodic Table>Q>Q 6
The fifth element in Group Vll is called astatine. It is a very rare element. Do you expect it to be coloured or colourless?
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 12 - The Periodic Table>Q>Q 6

The fifth element in Group Vll is called astatine. It is a very rare element. Do you expect it to be harmful or harmless?

EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 12 - The Periodic Table>Q>Q 1
Why do the members of Group 0 have similar properties?
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 12 - The Periodic Table>Q>Q 2
Explain why the noble gases are unreactive in nature.
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 12 - The Periodic Table>Q>Q 3
What are the trends in density and boiling points for the noble gases?
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 12 - The Periodic Table>Q>Q 3
Are the trends of density and boiling point trends of noble gases same as that of Group I?
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 12 - The Periodic Table>Q>Q 3
Are the trends of density and boiling point trends of noble gases same as that of Group VII?
EASY
Upper Secondary: IGCSE
IMPORTANT
Complete Chemistry for Cambridge IGCSE® Second Edition>Chapter 12 - The Periodic Table>Q>Q 4
The noble gases are widely used. Explain why, and give one use for each.