Unit 1: Properties of Matter Flashcards
Physical Properties
Properties that can be measured or observed without changing the identity of a substance. (Color, Odor, Taste, and texture)
Chemical Properties
Properties that indicate how a substance reacts with other substances. (Flammable, combustible, Burnable, and reacts with..)
Physical Change
Changes in appearance without changing competition (Cutting, Breaking, pulverizing)
Law of conservation of Mass
In any chemical or physical change (matter cannot be created or destroyed)
Chemical Changes
One or more substances reacting to form new substances with different chemical and physical properties (Rusting, Burning, Corrosion, Digestion)
Matter
Anything that has mass and volume (Everything)
Mass
The amount of matter in one object (How much stuff)
Energy
Anything that can do work or produce heat
Weight
The force of gravity acting on an object’s mass
Heterogeneous Mixture
Homogenous Mixture