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Physica and chemical

QuestionAnswer
Physical Properties Description (statement) of matter that can be observed without changing it.
Chemical Properties Description (statement) of matter that can be observed but you have to change matter.
Physical Change A change in matter (action) where the atomic arrangement stays the same. In other words it is matter as the way it started.
Chemical Change A change in matter (action) where the atomic arrangement changes. In other words that matter becomes something new.
Examples of Physical Properties shape, color, size, density, boiling point, melting point, freezing point, texture, smell, state of matter.
Examples of Chemical Properties Flammability, reactivity, radioactivity, toxicity.
Examples of Physical Change A change in.... size shape, state of matter. For example, milk freezing, tearing paper, folding paper, cutting paper.
Examples of Chemical Change leaves changing, matches burning, bikes rusting, milk souring, Uranium decaying, digesting food
Created by: BL61337