2 years ago

Elements with the same number of shells are called?

1 answer:

4 0

Element with the same number of shells is element with the same period in periodic table,while element with the same numbers of valence electron is element in the same group .it also have similar chemical properties but different physical properties

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Explanation:

For a first order reaction, rate constant and half-life is related as:

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Where,

$t_{1/2}$ = Half life

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So, the correct option is option E.

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