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Matter
multiple choice
Question | Answer |
---|---|
what is an example of a physical change? | melting |
what is a sign that a chemical change has occurred? | smoke |
when iron reacts with oxygen, what substance is produced? | rust |
what describes the physical property of density? | the amount of mass for a given volume |
what describes a boiling point? | a physical property |
what property is described as the ability of metals to be hammered into sheets? | malleability |
name a chemical property? | flammability |
what is the description of volume? | the amount of space an object takes up |
what kind of change results in a new substance? | chemical |
what is conserved during any change? | mass |
what is a term that is a physical property that describe the amount of matter in an object? | mass |