4. An ionic compound is composed of 34.95 g of iron and 15.05 g of oxygen. Find the empirical formula of this compound.

Ihat will happen if i added baking soda to vinegar

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

Why does earth rotate? because earth is formed from cold gases collapsing due to gravity because the matter in the nebula that formed earth was spinning because earth forms more than 99% of the mass of the solar system because the hydrogen atoms inside the nebula fused to form helium