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science classwork

QuestionAnswer
What is the melting point? The temperature at which a solid can change into a a liquid.
What is the boiling point? A temperature at which a liquid boils.
What is density ? A property that describes the relationship between the mass of a material.
what can cause an object to have the ability to burn? when two or more chemicals mix together.
How do you change the temperature of a substance? by putting two or more chemicals in it.
Created by: au'bree
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