The answer to this question is 14
Answer:
1. Covalent bonds occur between nonmetal and nonmetal.
2. In a neutralization reaction, the acid and base results in salt and water that are neutral in pH
3. C2H6 is ethane!
4. The correct name of CaO is oxocalcium
I'm glad to help, but please still try to use the naming rules!
Hope this helps :)
Polio is the virus which has polyhedral shape, which means that B is the correct answer.
HIV has spherical shape, ebola has helical shape, and bacteriophage has icosahedral shape.