What makes up the mass in a chemical reaction? the energy involved in the chemical reaction the chemical bonds involved in the chemical reaction the explosion produced by the chemical reaction the atoms involved in the chemical 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.

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

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