Using a metric line as taught in your lesson, convert the following metric measurement. (remember to use the same number of significant figures as in the original measurement.) 505 kl expressed in l 50,500 l 505,000 l 5,050 l 50.5 l

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.