Matter exists in solid, liquid, and gas forms., Ice is a solid made from water., Steam from soup is water in gas form., Cooking an egg is a chemical change., Chopping vegetables is a physical change., A salad is a healthy mixture of ingredients., Sugar is a pure substance used in desserts., Baking bread is a reaction producing new flavors., Vinegar and baking soda create a fizzy reaction.

per en/la

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

Restaurar desada automàtica: ?