Give the valency electronic configuration and diagrammatic sketch of potassium ( k) having atomic number 19
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Answer:
1 month is of 30 days
1 week is of 7 days
so , 7 month is of = 30×7 = 210 days
then , 3 weeks is of = 7×3 = 21 days
hence total number of days is 210 + 21 = 231
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