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Key Concepts
It refers to the similarly in the properties of some of the elements of 2nd period to diagonally opposite elements of 3rd period. The pair of elements showing diagonal resemblance are: LiMg, Be..Al and B.S..
Summary or Key concepts
It is not possible to measure simultaneously both the position and velocity (or momentum) of a microscopic particle with absolute accuracy or certaint..
Find the length of the key to the nearest one-eighth inch.
Find the length of the key to the nearest one-eighth inch. => 2 3 8 inches or 3 inches or 2 inches or 3 2 8 inches..
Mole concept Animation
Mole Concept and Stoichiometry..
Mole Concept and Stoichiometry..Basic Concepts of Chemistry Basic Concepts of Chemistry..
Basic Concepts of Chemistry..Basic Concepts of Chemistry Basic Concepts of Chemistry..
Basic Concepts of Chemistry..Basic Concepts of Chemistry Basic Concepts of Chemistry..
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