Science, asked by prathikabadiger, 11 months ago

18. Atomic size decreases across a period in the Modern periodic table. Give
reason.

Answers

Answered by lakshayjain1701lj

Answer:

atomic size decreases across a period because the electrons in outermost shells keeps on increasing so there is a strong attraction between nucleus and outermost shell. positive charge in nucleus attracts the negatively charged electrons in outermost shell.

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