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Question 5 (1 point) Saved
The density of aluminum is 2.70 g/ml. What is the mass of a cube of Al that
measures 2.20 cm on each side? (remember significant figures and to include the
units of g in your answer, remember that 1 mL=1 cm3)

you might know me by now but i am the troll of so you dont get an awnser

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.