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Q1. TI (210/81Thallium)
Q2.
The answers are opposite from each other
A lone oxygen atom has 6 electrons in its outer shell which is not very stable, whereas as full octet (8 outer shell electrons) is stable. In order to achieve this two oxygen atoms will share 4 electrons, each contributing 2 electrons. Since these electrons exist within the orbitals of both atoms, to oxygen atoms essentially achieve a full octet.
Answer:
the answer is a
Explanation:
i did process of elimination and i got a
