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einsteindude einsteindude
wrote...
Posts: 5058
9 years ago
Identify the physical change in the following list.
A) A candle is burned to give light.
B) A silver candlestick tarnishes in the presence of air.
C) The chemical silver nitrate produces a dark brown stain on skin.
D) A piece of copper placed in a solution of silver nitrate develops a coating of silver metal.
E) Silver is melted and formed into a candlestick.
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
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f_zah1f_zah1
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Posts: 10774
9 years ago
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einsteindude Author
wrote...

9 years ago
Thanks
wrote...

Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
wrote...

2 hours ago
Thank you, thank you, thank you!
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