The electronic configuration of potassiu...

The electronic configuration of potassium is _______

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NCERT TAMIL- GROUP 1 s - BLOCK ELEMENTS -QUESTIONS (B.FILL IN THE BLANKS)

The first element in the periodic table is.
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Name the isotopes of hydrogen.
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The half-life of tritium is
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Deuterium reacts with ammonia to form
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The rare isotope of hydrogen is
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is employed in nuclear reactor to slow down the speed of fast moving n...
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The magnetic moment of para hydrogen is
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Deuterium with salt and other compounds forms
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Hydrogen peroxide was first prepared by in
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Pure H(2)O(2) is
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The Arabic word Alquili' means
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The electronic configuration of potassium is
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All metals are .
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On moving down the group of alkali metals, ionization energy
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the lightest of all solid elements.
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