Half-life, just explain a little bite of its sequence that why uranium is u...

just explain a little bite of its sequence that why uranium is used

Ionic bond,

The energy of electron in hydrogen atom in its grounds state, The energy of...

The energy of electron in hydrogen atom in its grounds state is -13.6 eV. The energy of the level corresponding to the quantum number equal to 5 is: (1) -0.54 eV         (2)

Theories of indicator, Ask question in explain that #Minimum 100 words acc...

Ask question in explain that #Minimum 100 words accepted#

Discovery of sub-atomic particles , DISCOVERY OF SUB-ATOMIC PARTICLES T...

DISCOVERY OF SUB-ATOMIC PARTICLES The atomic theory of the Greek philosophers, Leucippus and Democretus (400 B.C.) held that continued subdivision of matter would ultimately yi

Spectroscopy, what is AAS

what is AAS

P- block elements, what are the chemical poperties of p-block elements ?

what are the chemical poperties of p-block elements ?

Atom, two reasons why is it necessary to ionise chromium atomsin a sample

two reasons why is it necessary to ionise chromium atomsin a sample

Solid state, Copper crystallizes into a FCC structure and the unit cell has...

Copper crystallizes into a FCC structure and the unit cell has length of edge 3.61 x10-8 cm. Calculate the density of copper if the molar mass of Cu is 63.5 g

Bohr''s model, which is the main postulate of bohr''s model of atom

which is the main postulate of bohr''s model of atom