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Related Questions:
അലസവാതകമല്ലാത്തത് :
An element belongs to period 4 and its outermost shell contains 2 electrons. The last electron is added to its penultimate shell. The four sets of quantum numbers possible for that electron present in the penultimate shell is
The element having the highest atomic number and mass number is
From total __________elements. __________elements were discovered through laboratory processes?
Consider the below statements and identify the correct answer
- Statement 1: Dobereiner gave the law of triads.
- Statement II: Dobereiner tried to arrange the elements with different properties into groups, having three elements each.