Match the following questions with their answers based on the diagram below.
1.how many electrons are in the n = 2 shell of the oxygen atom before bonding?
2. what is the maximum number of electrons an oxygen atom can hold in its outer energy level?
3. how many total electrons are there in a water molecule?
4. how many electrons are being shared between the atoms in this molecule?
5.how many bonds exist in this molecule
two bonds
ten electrons
four electrons
eight electrons
six electrons