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Chemistry
Question | Answer |
---|---|
Physical Change | a change in one or more physical properties of matter without any change in chemical properties. |
Chemical Change | A chemical change occurs whenever matter changes into an entirely different substance with different chemical properties. |
reactivity | the relative capacity of an atom, molecule, or radical to undergo a chemical reaction with another atom, molecule, or compound. |
flammability | easily set on fire; combustible; |
metals | Metals are elements that can conduct electricity. |
nonmetals | Nonmetals are elements that generally do not conduct electricity. |
metalloids | Most metalloids have some physical properties of metals and some physical properties of nonmetals. |