Question

what is the main characteristic of last elements in the periods of the periodic table? answer in very short ​

Answer 1

Answer:

The main characteristics of the last element in the period of the periodic table are inert and stable. It is because the valence orbits of the last elements in the period of the periodic table are entirely filled. The general names of these last elements are known as a noble gas or inert elements.

Answer 2

Answer:

• Called Noble Gas
• Non Reactive
• Rarely form compound

Xe and Kr form with oxygen & flourine

• Highest Vanderwall radius
• Low Electron Gain Enthalpy
• Highest IP