A sealed 512 cm3 flask is full to capacity with 16 g of a substance. Determine the density of the substance.

Explanation:

The density of a substance can be found by using the formula

From the question

mass = 16 g

volume = 512 cm³

We have

We have the final answer as

Hope this helps you

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.