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Why is the size of sodium is greater than magnesium?

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प्रश्न

Why is the size of sodium is greater than magnesium?

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उत्तर

Since atomic number of magnesium is more than sodium but the numbers of shells are same, the nuclear pull is more in case of Mg atom. Hence its size is smaller than sodium.

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अध्याय 1: Periodic Table, Periodic Properties and Variations of Properties - lntext Questions [पृष्ठ १०]

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एस पी सिंग Concise Chemistry [English] Class 10 ICSE
अध्याय 1 Periodic Table, Periodic Properties and Variations of Properties
lntext Questions | Q 4. (ii) | पृष्ठ १०

संबंधित प्रश्न

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Arrange the following as per the instruction given in the bracket
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Atomic number of a few elements are given below
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Explain your choice.


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