Conduct internet research to learn how airbags work in automobiles. Take notes in your research. Then write one to two paragraphs explaining what causes airbags to inflate when a car is involved in an accident.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

b. is the answer hoped i        

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.