What modification is required for the atomic theory in
order to explain the existence of isotopes, and modern view
of atomic nuclei and electrons?
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what are transitional elements?
Explain how the structures of clays allows permanent cation exchange?
why lead acetate s used in the Limit test of Arsenic? what role Lead Acetate plays????
why we are adding H2SO4 to ash
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why is the atomic radius of Mg2+ bigger than that of Na+?
How does ionic radius affect the solubility of a salt?
What are the uses of sulfuric acid as a dehydrating agent?
Out of (CH3)3C- and (CH3)2CH- carboanion, which is more stable and why?
which element is good conductor of electricity but bad conductor of heat
composition of gun metal
0 Answers College School Exams Tests,
Why d-block elements are called outer while f-block elements are called inner transition elements?????????
in the CuSO4.5H20 ,NO. OF Cu attach with water molecules?