What is the smallest identifiable unit of a compound?

When would formation of a derivative be a necessary step in this experiment?

The specific gravity of iron is 7.87, and the density of water at 4.00 ∘C is 1.00 g/cm3. You can use this information to find the density of iron. Find the volume occupied by 7.00 g of iron.

If 3.48 g of copper are recovered at the end of this experiment after allowing 4.00 g of copper to react with nitric acid in reaction #1, what is the theoretical yield and the actual percent yield of the reaction?

What is a solubility curve for

Which is an example of a abrasion of a rock? A. A color change due to exposure to air B. A shape change due to exposure of wind C. A hole forming due to a reaction with water D. A layer falling off due to a lessening of pressure

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda