Question

question 1 (2.5 points) the structural formula for molecular oxygen is depicted as o=o. what kind of bond holds molecular oxygen together? ionic polar covalent single covalent double covalent triple covalent question 2 (2.5 points) which bond is weakest? ionic double covalent polar covalent nonpolar covalent hydrogen

Explanation:

For Question 1, the double - bond in O=O is a double covalent bond where two pairs of electrons are shared between the two oxygen atoms. For Question 2, hydrogen bonds are weaker compared to ionic, covalent (single, double, polar, non - polar) bonds as they are based on dipole - dipole attractions and not actual electron sharing or transfer.

Answer:

Question 1: D. double covalent
Question 2: E. hydrogen