atoms, Chemistry

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how did atoms appear

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Vsepr :epr principles, Stereochemical arrangement has an issue whenever an ...

Stereochemical arrangement has an issue whenever an atom is bonded to two or more others. Thus triatomic substance AB2 can be bent or linear. It is observed that when a central ato

How to find equivalents, I put an unknown solid acid into a base solution. ...

I put an unknown solid acid into a base solution. How do I find the equivalents of base consumed?

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Bohr''s principle the relation between principle quantum no, According to B...

According to Bohr's principle, the relation between principle quantum number and radius of orbit is: (1) r ∞ n    (2) r ∞ n 2       (3) ∞1/n  (4) r∞ 1/ n 2 Ans:  r

What is sublimation energy, The amount of energy needed to convert one mole...

The amount of energy needed to convert one mole of solid substance to vapor state is known as Sublimation energy

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D blockelements, Magnetic property of d block elements

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