Which of the following is true of chemical properties? (2 points) chemical properties can be both intensive and extensive. chemical properties include properties like flammability and malleability. chemical properties can be studied without changing the chemical identity of the matter. chemical properties describe the potential for the substance to undergo a reaction.

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.