What is the density of a rock that has a mass of 555 g and a volume of 101.1 cm?

Explanation:

Density can be found by dividing the mass by the volume.

The mass of the rock is 555 grams and the volume is 101.1 cubic centimeters.

Substitute the values into the formula.

Divide.

Let's round to the nearest hundredth to make the answer more concise.

The 9 in the thousandth place tells us to round up. In the tenth place, the 8 will become a 9.

The density of the rock is about 5.49 grams per cubic centimeter.

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.