alleryOn moving from left to right in a period in the periodic table, the size of the atom.
Aincreases
Bdoes not change appreciably
Cdecreases
Dfirst decreases and then increases
Answer & Solution
Correct answer: C. decreases
This Periodic Classification of Elements item tests a core Chemistry concept.
Correct answer: decreases.
_Source: syllabus Exemplar Science Class 10_
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