Which of the following is a physical property of silver?
- When silver comes in contact with ammonia, a shiny grey solution is formed
- When silver is combined with nitric acid, a new substance is formed
- When pure silver is pounded into a sheet, it has a grey color
- When silver contacts moist air, it forms a back silver oxide compound
Answers: 2
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As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
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At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical
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Which of the following is a physical property of silver?
- When silver comes in contact with ammoni...
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