Electronegativity: Electronegativity is the tedency of an atom to draw electrons toward itself . Electropositivity is … Electronegativity and it's variation in periodic tableRead more
Chemistry
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Carbon is tetravalet Why?
Carbon is present in group 14th of the periodic table and it’s ground state electronic configuration … Carbon is tetravalet Why?Read more
Why noble gases are non reactive?
Noble gases are also called inert gases. Noble gases are present in the group 18th of … Why noble gases are non reactive?Read more
Why ammonia is trigonal pyramidal and not trigonal planar? Its ph and smell?
Is Ammonia trigonal Pyramidal or Planar? Ammonia is trigonal pyramidal and not trigonal planar . Reason: … Why ammonia is trigonal pyramidal and not trigonal planar? Its ph and smell?Read more
Lanthanide contraction
“Lanthanide contraction is the steady decrease in the size of elements of lanthanide series with the … Lanthanide contractionRead more
Water Beneath the Ice Layer in Lakes of Colder Regions is Warm or Cold?
In the colder regions when temperature falls to 32 degree Fahrenheit the upper surface of water … Water Beneath the Ice Layer in Lakes of Colder Regions is Warm or Cold?Read more
Chemistry behind fireworks
No words can explain the beauty of fireworks.I always found it enchanting. Fireworks are used for … Chemistry behind fireworksRead more