Classification of periodic elements 3 Flashcards
1
Q
zero E.G.E
A
Noble gases, Mg, Be, N, P
2
Q
electro-ve___with___in s character
A
increases , increases
3
Q
why is EGE -ve?
A
energy is released when an electron is added to the atom and therefore the EGE is -ve.
4
Q
why IE is also known as Ip
A
because it is the min potential difference ( in discharge tube) required to remove the most loosely bound electron from and isolated gaseous atom to form gaseous cation.
