Will give brainliest! which is more active (a) iron or copper, (b) iron or silver, (c) silver or copper? arrange the three metals in order of decreasing activity.

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted