An ion has 38 protons, 36 electrons, and 40 neutrons, what us the elements symbol

Iam 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?

What mass of glucose is produced when 54g of water react with carbon dioxide

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg