Compare and contrast alpha, beta, and gamma rays according to their charge, mass and structure.

Alpha: alpha rays consists of alpha particles so they have a charge of two positive and a mass of 4.

Beta: beta rays consists of electrons so the have a charge of negative one and no charge.

Gamma: gamma rays have no mass and no charge

Alpha particles are likened to a helium atom that has a proton and electron number of  two  and an atomic mass of 4. Beta rays are composed of electrons that have a charge of negative one but no charge.  Gamma rays on the other hand are the lightest since they have no mass and no charge

Are a.larger

Supply is the markets term for selling a specific quantity of products at various prices. the law of supply and demand is the one which affect the pricing and also the quantity the market is able to produce or make available.