Friday, June 5, 2009

Alkali metals Group 1 - Class XI & X

see below link to understand the Alkali Metals- Group 1 elements in the periodic table.
http://www.skoool.co.za/Lessons/ks4/chemistry/elements_periodic_table/group_1_metals/launch_web.html
Posted by KVSS GANESH JNV NIZAMABAD

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