С какими из веществ, форму которых H2S, Fe, S, CaCO3, Al, P, BaSO4, будет взаимодействовать концентрированная нитратная кислота? Напишите уравнения возможных реакций.

that tool would be a compass

the answer is na (sodium)

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.