The element with the highest atomic mass is Oganesson (Og), with an atomic mass of around 294 amu.
Question : Identify the correct statement about Newlands' law of octaves.
Option 1: He started with the element having the highest atomic mass (hydrogen) and ended with thorium which was the 56th element
Option 2: He started with the element having the lowest atomic mass (hydrogen) and ended with sodium
Option 3: He started with the element having the lowest atomic mass (hydrogen) and ended with aluminium
Option 4: He started with the element having the lowest atomic mass (hydrogen) and ended with thorium which was the 56th element
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