How are group 18 elements different from the elements of other groups?
Answers
Answered by
1
Answer:
Group 18 elements are different from the elements of other groups as they don't participate in many reactions.
Answered by
1
Answer:
The noble gases are in Group 18 (8A). They are helium, neon, argon, krypton, xenon, and radon. They were once called inert gases because they were thought to be completely inert—unable to form compounds.
The elements in each group have the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons. They are the electrons involved in chemical bonds with other elements. Every element in the first column (group one) has one electron in its outer shell.
Similar questions