Answer and Explanation:
Two hydrogen atoms, each containing one electron, approach each other in the formation of a molecule of hydrogen. Each atom needs a total of two electrons to fill their outermost energy level and make them stable. The best choice is to share their single electrons. Hence, a pair of bonding electrons is shared between the hydrogen atoms in the molecules.
This constitutes a single covalent bond. Hence, the correct option is B)
Answer:
This means that waves need a medium to propagate, but light waves propagate where no particles are present. ...
Answer:

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Answer:
None of these cause the correct answer is 9/-5
It has bent geometry, which is similar to H2O, with the same angle of 109.5 degrees between 2 single H-S bonds.