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13 Dec 2019
9. Identify each of the following as a physical or chemical property. (a) Gold is shiny (b) Gold melts at 1064 oC (c) Gold is a good conductor of electricity (d) When gold reacts with yellow sulfur, a black sulfide compound forms.
9. Identify each of the following as a physical or chemical property. (a) Gold is shiny (b) Gold melts at 1064 oC (c) Gold is a good conductor of electricity (d) When gold reacts with yellow sulfur, a black sulfide compound forms.
Keith LeannonLv2
17 Dec 2019