Oxygen get stable configuration by two electrons please give the answer as fast as you can

please

gaining two electrons

Explanation:

electron configuration

2:6

so add two to 6 to get stable 2:8

answer: option (b) is the correct answer.

explanation:

a covalent bond is formed by sharing of electrons. whereas polarity arises due to difference in electronegativity of two atoms.

therefore, more is the electronegativity of an atom which combines with the titanium, more readily it will induce a partial positive and negative charge.

thus, out of the given options fluorine is most electronegative and has an incomplete octet. therefore, it will readily combine with titanium to share the electrons and complete its octet.  

the answer is d.) potassium