mention any two trends exhibited by elements when we go from left to right across the period of periodic table
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when we go left to right in periods then
1. atomic size decreases from left to right
ex- Na has atomic size =1.78
Al has a size of 0.89
2. valency increase from 0-4 and then decreases 4-0 in periods
hope it will help you
1. atomic size decreases from left to right
ex- Na has atomic size =1.78
Al has a size of 0.89
2. valency increase from 0-4 and then decreases 4-0 in periods
hope it will help you
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