The element in group 1 of the periodic table that had the smallest atomic radius is A. Lithium.
Explanation:
The electronegativity difference in C-C and C-H atoms is quite low. This means smaller the electron cloud. This further means larger bond length that is electron's are further from the nucleus. hence, higher potential energy of C-C and C-H bonds.
On the contrary, C-O and H-O have large difference in electronegativity( O is high electronegative element) . This means smaller bond length. Electron's near the nucleus. Thus, lower potential energy of bonds.
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Blue has a shorter wave length
The chemical breakdown of enormous quantities of organic material buried in the sedimentary rocks has produced ethane gas.
