#, Chemistry

what groups comprise each block of element?
Posted Date: 1/3/2013 7:31:02 AM | Location : Philippines







Related Discussions:- #, Assignment Help, Ask Question on #, Get Answer, Expert's Help, # Discussions

Write discussion on #
Your posts are moderated
Related Questions
IONS IN AQUEOUS SOLUTION Ionic models : Ions are charged chemical substance. Positively charged ions are called cations as they travel to the cathode of an electrolytic c



A tank contains 50 gal of a solution of NaCl in water (20% wt). To wash the tank, we supply fresh water at 10 gal/min and drain the tank at the constant rate of 10 gal/min. Determi

The charge of an electron is -1.6 x10 -19 C.  The value of free charge on  Li + ion will be: (1) 3.6x 10 -19 c                   (2) 1x 10 -19 c      (3) 1.6 x 10 -19

complete discription of van''t hoff factor

plese give me awart sarni upto 200 nos

The ionization energy of hydrogen atom is -13.6eV.  The energy required to excite the electron in a hydrogen atom from the ground state to the first excited state is (Avogadro's co

A solid substance with a mass of 200g is at its melting temperature in a calorimeter. While the substance changes from a solid to a liquid at the same temperature, the 400-gram mas

lithium and beryllium markedly differ from other members of their respective groups.