Who was the first scientist to develop a theory of the atom

How does a hydroelectric power plant converts energy into energy.

Adepositional also feature that forms where a stream enters a lake or an ocean is a

We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?