What happen to the size of atom along the period and descending down the group?
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Science is a systematic study of knowledge. Relation between Science and Philosophy. The relationship between science and philosophy may be discussed under the following lines: Philosophy critically analyses the results of all sciences and present a synoptic view of the life and world
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Along a period number of shells remain the same but nuclear charge increases. Hence attractive force of the nucleus on the valence electrons increases. Thus atomic size decreases along a period. As we move down a group, atomic size increases
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