Chemistry, asked by hashirmuhammadhashir, 6 months ago

Fill in the blanks : (i) the outermost orbit of an atom is called it's shell. (ii) the valency of a is zero. (iii) the valency of Mg ( atomic number= 12) is . (iv) A hydrogen atom needs _ more to complete it's duplet . (v) The electronic configuration of neon atom is stable because it contains ____ electrons in it's outermost orbit.

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Answered by Anonymous

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$<body bgcolor=blue><font color=red><marquee direction=down></p><p>i) Valence shell </p><p>ii) Inert gas</p><p>iii) 2</p><p>iv) 1 electron</p><p>v) 8 electrons$

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