Sir if u don't mind I can tell a trick about elements having atomic no. 21 to 30..... Like School(Sc) time (Ti) van (V) kro (Cr) Mene (Mn) Fee (Fe) ko (Co) Ni (Ni) cutwane (Cu) Zana (Zn) Hope u like it 🙂
@vracademyhp4 жыл бұрын
Thanku sir ,but we can learn without trik,
@ishakaushal14794 жыл бұрын
@@vracademyhp as u have already learn but I leart with this trick ... So thought to share
@vracademyhp4 жыл бұрын
We had already share whole periodic table learning trick sir ,well thanku for ur lovely thinking sir
@rishavmarvah96352 жыл бұрын
@@ishakaushal1479 hi
@theshubhamthakur62244 жыл бұрын
G17 mein High Electron Affinitykiske h air electeonegativoty kiske h
@payalthakur81564 жыл бұрын
High electron affinity Cl and most electronegativity F in grp 17 elements