Pleasee help me I really need an answer help compare the mass of the starting substances to the new substances

copper(II) sulphate and sodium hydroxide starting mass 180g new mass 180g help with this

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.