Using an example like Christmas lights, I would say yes because normally a lot of them would go out if one light is broken.
Q1. They are highly reactive. Q2. High reactivity, nonmetallic. Q3. Oxygen has an ion charge of -2. Q4. LiCl I believe. Q5. How electrons are shared. Q6 1. Q7. Share 2 valence electrons, I believe.
Answer:
26.4960 is the answer for the first one
8.9569 is the answer for the second one