All chemical equations require balancing, as none of them have the same type of atoms on the reactant and product side

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead