Consider the orthosilicate (sio anion. what is the central atom? enter its chemical symbol. how many lone pairs are around the central atom? 0 what is the ideal angle between the silicon-oxygen bonds? 囗'. 。 compared to the ideal angle, you would expect the actual angle between the silicon-oxygen bonds to(choose o be. one) !

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

hypostyle hall;