n+l RULE So far we have considered the electron configuration of simple atoms. For complicated atoms which may contain many[…]
A good piece of précis should possess the following qualities; Conciseness: A good précis is always written in[…]
The rules of précis writing are penned down as follows; Carefully read the passage: Before the writer starts making précis[…]
https://www.observenigeria.com/wp-content/uploads/2016/07/Literature_Stock-Photo.jpgIntroduction: Précis writing is a very fine exercise in a reading; writing and practical life for those who have[…]
Matter Anything that has mass and occupies space is called matter. Examples Water, wood, air, paper, gold etc. Classification of[…]
Atomic Properties Electronic Structures In Period 3 of the Periodic Table, the 3s and 3p orbitals are filling with electrons.[…]
The maximum value of current in any direction,either positive or negative direction is called peak value.
According to Auf Bau the while filling the shell will fill lowest energy orbit first 1s,2s,2p,3s,3p,4s,3d,4p,,,,,,,,
the possibility of finding simultaneously and precisely the position and momentum of small particle(electron).