The general electronic configuration of ...

The general electronic configuration of alkaline earth metals is ____________ .

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NCERT TAMIL-GROUP 2 S - BLOCK ELEMENTS-QUESTION

The compound used in making moulds for statues is
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The element used in pyrotechnics is
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The general electronic configuration of alkaline earth metals is .
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The ionic radius on moving down the group 2.
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In flame, calcium gives colour.
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Beryllium resembles more with an element in 13th group .
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Magnesium comes from the name of the mineral .
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is present chlorophyll.
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Magnesium is prepared by the electrolysis of fused .
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With air, Magnesium forms and .
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The formula of epsom salt is .
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Epsom salt is used as .
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Match the following {:("1. Magnesite",CaSO(4).2H(2) O),("2. Dolamite...
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An element occupies group number 2 and period number 3. This element r...
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Why the oxides of Group 2 metals have high melting points?
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Why there is increase in the ionisation potential for forming M^(3+) i...
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Why there is increase in the ionisation potential for forming M^(3+) i...
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List the carbonates and hydroxide of alkaline earth metals in order of...
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Why do beryllium halides fume in air?
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Why group 2 elements are harder than alkali metals?
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