Flashcards
Solids liquids and gases
Cards in this deck (3)
- 1Matter : anything that takes up space and that has massMass : the amount of matter in a substance
measured in grams or kilograms - 2Particle : very small piece of matterChemical change : When two or more subsatnces combine to make a new substance
(very hard to reverse) - 3Physical change : When a substance changes its state, texture or colour but does not form a new substance (easy enough to reverse)Law of conservation of mass
mass can neither be created or destroyed but changed form one state to another