Silver has a specific heat of 0.24 J/gºC. A metal smith wants to melt some silver to make a set of silverware for a customer. He needs to heat the silver from room temperature at 25°C to its melting point of 960°C. If he has 30g of silver, how much heat does he need to add?​

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explanation:

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.