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प्रश्न
Mention the basic tendency of an atom which makes it to combine with other atoms.
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उत्तर
An atom's fundamental tendency is to achieve the Duplet or Octet Configuration, which is the Minimum State of Energy.
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संबंधित प्रश्न
Match the atomic number 4, 8, 14, 15 and 19 with each of the following:
(a) A solid non-metal of valelncy 3.
(b) A gas of valency 2.
(c) A metal of valency 1.
(d) A non-metal of valency 4
Give electron dot diagram of the following:
Magnesium chloride
(i) How many atoms of each kind are present in the following molecules: calcium oxide, chlorine, water, carbon tetrachloride?
(ii) How many electrons are required for their octet structure?
Among the following compounds identify the compound that has all three bonds (ionic, covalent and coordinate bond).
State the following is a reduction reaction or oxidation reaction.
\[\ce{Pb -> Pb^2+ + 2e-}\]
Name the following:
Metal with valency 2
How do atoms attain noble gas configurations?
Draw the geometric atomic structure of the three isotopes of hydrogen and the two isotopes of chlorine.
Draw the geometric atomic structure of the following atom showing the number of electrons, protons and neutrons in them:
\[\ce{^40_20Ca}\]
______ theory explains the formation of molecules.
