1.Measure: The time should be 12:00 AM, or midnight. Notice the weather station, shown at right. Select the thermometer. Each line on the thermometer represents 2 °F. What is the current temperature?

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.

bcde is the incorrect answer it is a