Acube of plastic 1.2x10^-5 km on a side has a mass of 1.1 g. what is its density in g/cm^3

is the density of the cubic plastic.

Explanation:

Mass of the cubic block= m = 1.1 g

Volume of the cubic block = V

Volume of the cube =

a = side length =

1 km = 100,000 cm

Volume of cubic block =

Density of the solid block,d = ?

is the density of the cubic plastic.

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.