Chemistry
Arrange the following:
(i) N, Be, O, C (in increasing order of non-metallic character)
(ii) P. Si, F. Be (in decreasing order of valence electrons)
Related Questions
An element with the largest atomic radius among the following is:
- Carbon
- Nitrogen
- Lithium
- Beryllium
Give a phrase for : Amount of energy released when an atom in the gaseous state accepts an electron to form an anion.
Give a reason for — Ionisation potential decreases down a group.
In the 2nd period Neon has maximum Ionization Potential because:
- It has unstable electronic configuration.
- It easily accepts electrons.
- It easily loses electrons.
- The outer most shell is completely filled.