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chapter 4
Term | Definition |
---|---|
VOLUME | THE AMOUNT OF SPACE A ITEM TAKES UP |
MASS | IS HOW MUCH STUFF IS IN A ITEM / cant change |
WEIGHT | WEIGHT CAN CHANGE/ THE FORCE OF EARTH'S PULL ON AN OBJECT |
PHYSICAL CHANGE | A CHANGEN IN SOME PROPERTIES OF MATTER WITHOUT FORMING A DIFFERENT KIND OF MATTER |
MELTING | IS WHEN ICE STARS TO WARM UP |
FREEZING | WHEN WATER BECOMES COLD |
chemical change | one or more types of matter change into other types of matter |
law of conservation of mass | states that in a chemical change matter cannot |