What is a substance? All are true except..., Made up of one substance., Is a pure compound, Is a substance with specific properties, Is a mixture of different substances, What is a mixutre?, A pure substance., It is made Different substances that are not chemically combined., What are the three phases of matter?, liquid, juice, gas, solid, ice and vapor, solid, liquid and gas, In which phase are particles formed in an orderly manner, tightly together?, Gas, Liquid, Substance, Solid, How are particles arranged in gas model?, They are organized, They are close together, They are far apart, random order, What sublimation?, Is a change from solid to gas., Is a gas, Is a liquid, Is a solid, Do all substances have a different melting point?, True, False, How do you know if substance is pure?, If it melts at specific melting point., If it melts, If it is a gas, What is evaporation ?, when particles are close together., when particles spread apart and form a gas., What are the propertites of a substance?, describe what soemthing looks like and how it behaves, How something looks like, What color it is., Can compound be separated physically?, No, Yes

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