A refrigeration system at your company uses temperature sensors fixed to read celsius (C) values, but the system operators in your control room understand only the fahrenheit scale. You have been asked to make a Fahrenheit (F) label for the high temperature alarm, which is set to ring whenever the system temperature rises above -10C. what Fahrenheit value should you write on the label?

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.

i'm wiling to try and you : )

the correct answer to this question is 2