Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Yes,elements of group 18 are called zero valent groups because of absence of free electrons in their orbitals.All the electrons in their shells have a completed octed or a duplet(Helium). They are the most stable and are very rare due to their non reactive nature.It is this absence of free electrons available dor reaction which makes them to be grouped in zero valent or inert gas or rare gas elements
0 0 0
Yes because elements in group 18 are noble gases and they cannot gain or loses electrons

0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts