5,6-dimethyl-2-heptyne

Due in 1 hr pls help me

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.

How might this scientific phenomena be explained? a paper clip floats on water.

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?