Water and ammonium nitrate (nh4no3 react in an endothermic reaction in a beaker. what would you expect to observe during this reaction? the beaker will get colder. the reaction will give off light. the products will be gaseous. the reactants will boil.

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.

answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;