Why do you think water boils when the vapor pressure is equal to atmospheric pressure?

why do I think that water boils when the vapor pressure is equal to the atmospheric pressure?

because The pressure level of a liquid lowers the number of pressure exerted on the liquid by the atmosphere. ... pressure level may be increased by heating a liquid and causing more molecules to enter the atmosphere. At the purpose where the pressure level is up to the air pressure boiling will begin.

Explanation: I hope this helps, have a good day :)

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Water boils when the vapour pressure is equal to atmospheric pressure because the liquid water molecules have a pressure that is sufficient to convert them to gases.

Discussion:

The molecules should possess equal energy (in which case, the pressure at this point is termed vapour pressure and is equal to the atmospheric pressure) in a bid to overcome the atmospheric pressure for the liquid to boil.

Read more on boiling point;

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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.