Which of the following statements about molecules is false? O They can be represented by an electron-dot diagram
O They are not useful to humans
O They contain two or more atoms
O They are the smallest particles of a covalent compound

answer; i believe the correct answer is (solid gold);

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.