Some substances are extended structures, made up of billions of tightly packed atoms or molecules. Which of the following are extended structures?

Given that the molar mass of nano3  is 85.00  g/mol, what mass of nano3  is needed to make 4.50  l of a 1.50  m nano3solution? use  .6.75 g18.9 g255 g574 g

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.