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In the modern periodic table, the block ...

In the modern periodic table, the block indicates the value of `………………` for the last subshell that received electrons in building up the electronic configuration. Fill in the blank with appropriate option

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The correct Answer is:
1
`d=1g//ml`
Mass `=Vxxd=1.8xx1=1.8g`
Number of electrons `=(1.8)/(18)xx10xxN_(a)=N_(a)`
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RESONANCE ENGLISH-PERIODIC TABLE & PERIODICITY-ORGANIC CHEMISTRY(BASIC CONCEPTS)
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