Atomic Number, Electron Configuration and the Periodic Table

Key Stage 4 Science / Chemistry

Sample Question

Group 18 is called noble or inert gases because ___________.

  • They are the only gases on the table
  • They are highly reactive with other elements
  • They have a full valence shell and do not react with other elements
  • They are royalty
  • They mimic the properties of gases

This is just one of our 151,668 study questions in Quipper School.

Quipper School UK Curriculum

Key Stage 4 Science