Transcription of Physical and Chemical Changes Worksheet
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Physical and Chemical Changes Worksheet
Physical PROPERTY Chemical PROPERTY 1. observed with senses 1. indicates how a substance 2. determined without destroying matter reacts with something else 2. matter will be changed into a new substance after the reaction Physical AND Chemical PROPERTIES AND Changes Name _____Key_____ Identify the following as a Chemical (C) or Physical property (P): _____1. blue color _____8. melting point _____2. density _____ 9. reacts with water _____3. flammability (burns) _____10. hardness _____4. solubility (dissolves) _____11. boiling point _____5. reacts with acid _____12. luster _____6. supports combustion _____13. odor _____7. sour taste _____14. reacts with air Identify the following as Physical (P) or Chemical (C) Changes . _____1. NaCl (Table Salt) dissolves in water.
1. P An ice cube is placed in the sun. Later there is a puddle of water. Later still the puddle is gone. 2. C Two chemical are mixed together and a gas is produce. 3. C A bicycle changes color as it rusts. 4. P A solid is crushed to a powder. 5. C Two substances are mixed and light is produced. 6. PC A piece of ice melts and reacts with sodium. 7.
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