Qualification > Sciences
ALL CIE CHEMISTRY DOUBTS HERE !!
Deadly_king:
--- Quote from: CambridgeDreamer on November 01, 2010, 05:22:18 pm ---No more doubts frm u all
--- End quote ---
Why are you saying this?
Aadeez || Zafar:
--- Quote from: Deadly_king on November 01, 2010, 05:33:12 pm ---Why are you saying this?
--- End quote ---
i think that i know much of the chemistry so can solve any doubts
Deadly_king:
--- Quote from: CambridgeDreamer on November 01, 2010, 05:59:47 pm ---i think that i know much of the chemistry so can solve any doubts
--- End quote ---
Ooh...........glad to have members like you who are so interested to help. :)
But you'll have to be patient, wait for other members to post their doubts ;)
moon:
plz help me to solve this question. thanx in advance.
element Atomic radius/pm Ionic radius/pm
lithium 152 ??????
sodium 186 95
potassium 227 138
Arthur Bon Zavi:
--- Quote from: moon on November 02, 2010, 01:00:13 pm ---plz help me to solve this question. thanx in advance.
element Atomic radius/pm Ionic radius/pm
lithium 152 ??????
sodium 186 95
potassium 227 138
--- End quote ---
43 - 7 = 36
Therefore 95 - 36 = 59 pm. IDK :D
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