يناير 10th, 2019

 

Simplified chemistry- Matter notes (card)

MATTER

1. PHYSICAL PROPERTIES

2. CHEMICAL PROPERTIES

1. Properties which can be observed without changing the substance into something different. Color, odor, hardness, density, luster, state, conductivity, solubility, boiling and melting points

2. A chemical property is observed when a substance changes into a new substance. Iron forms rust in air & water; gasoline bums…

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