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Matter
Term | Definition |
---|---|
Physical Property | physical properties are: color, smell, freezing point, boiling point, melting point, infra-red spectrum, attraction |
Chemical properties | Chemical properties: Properties that do change tha chemical nature of matter |
Metals | elements that can conduct electricity |
Non metals | elements that generally do not conduct electricity |
Metalloids | are the smallest class of elements. |
Reactivity | at which a chemical substance tends to undergo a chemical reaction in time |
flammability | the ability of a substance to burn or ignite, causing fire or combustion |