A Canadian dime weighs 1.75 g and has a thickness of 1.22 mm. A Canadian nickel weighs 3.95 g and has a thickness of 1.76 mm. In your wallet, you have have $0.80 in dimes and $0.60 in nickels. What is the total mass of the coins in your wallet?

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.