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.
bread, but leaves it in the toaster too long. The bread is black and the kitchen if full of smoke. Chemical Blackening of bread and smoke is the new Identity of substances change. substance 3. You forgot to dry the bread knife when you washed it and reddish brown spots appeared on it. Chemical Identity of substances change. Iron of knife forms ...
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