ENG Which of the following statements is true about
atomic theory?
B
Scientists have changed the atomic model over the
years as experiments and technology supplied them
with new information.
O Scientists have developed the current theory over
many years.
Someday this model could change.
O All of these

i don,t know so just answer mine

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.