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Gold stays the same colour
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∙ 10y ago
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Explain why color is not a good test for distinguishing between pyrite and gold?
Since pyrite (a.k.a. fool's gold) and gold have the same color, it can be very difficult to distinguish between them. A very accurate way to distinguish them is by streaks.
Why is color the most unreliable when identifying minerals?
gold and fools gold is the same color. Also for the color blind this would cause problems. So colors can be alike in diffrent minerals or minerals could have a natrual dye on them making color seem diffrent.
Where is bronze found?
Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive, but sometimes with other elements such as phosphorus, manganese, aluminium, or silicon. All of these minerals come from the ground.
How does Copper Sulfate react to carbon steel?
Copper sulphate solution testA simple 5 percent copper sulphate solution, applied in the same way as the water drop test, should confirm the differences between non-stainless steels and stainless steels. A metallic copper coloured deposit should form easily on non-stainless steels, but the solution should remain free of copper colour if the sample is a stainless steel.
If we didn't have copper what would life be like?
Life wouldn't be the same without copper, it is a necessity to continue living life in the ways we do now Life wouldn't be the same without copper, it is a necessity to continue living life in the ways we do now
Do gold and copper have the same density?
no, gold is denser.
What metal is the same color as its name?
Cobalt, gold, copper, silver, there are a lot of them that are the same colour as their name. If you can really consider the colours above as true colours.
Is copper more reactive than gold?
Even though gold and copper are in the same family, copper is much more reactive than gold. This is why Copper rusts more than gold, and why there are so many copper compounds (IE copper silicate...). Copper is higher in the family, giving it these characteristics.
Why can gold and copper have the same extensive properties?
Extensive properties have to do with the amount or size of a substance. Gold and copper samples can be made to have the same mass or the same volume, or the same number of moles, or atoms.
Are copper and bronze the same color?
No Copper is much lighter than Broze
Is gold a following of silver and copper?
Gold follows copper and silver in order, in the same vertical column in the periodic table of the elements.
Can a copper penny and a copper large bell have the same density?
Yes because the element density stays the same! Ex: If you cut a gold brick & you have a simple gold coin they're still gold so they still have the same density!
Can a copper penny and a large copper bell have the same density?
Yes because the element density stays the same! Ex: If you cut a gold brick & you have a simple gold coin they're still gold so they still have the same density!
Which one of these is the odd one out - gold silver platinum?
Platinum, because Gold And Silver , together with Copper and in the same Sub- Group of the Periodic Table. This means that Gold , Silver and Copper have the same number of electrons in their outmost energy shell.
Which of the two metals stays the same colour aften it has been put on a roof?
GOLD
Where did silver come from?
Silver is mined in the ground in the same way that gold and copper is.
What are the three elements in gold group?
The other stable elements in the same periodic column as gold are copper and silver.
