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Oxygen

- as you can touch the other three

Salt

- as the other three are elements, and salt is a compound (NaCl)

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12y ago

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Is Mercury sulphate a salt?

Yes, mercury sulfate is a salt. It is a chemical compound composed of mercury, sulfur, and oxygen ions.


What is a way to separate Salt White Sand Iron filings and Gold filings into four separate piles?

Use a magent to pick out the iron particles. Soak the remainder in water until the salt is dissolved - dry the water, leaving behind a pile of salt. Mix the rest with mercury - the gold clings to the mercury, leaving behind a pile of sand. Use cyanide to separate the gold out of the mercury and remove the mercury.


What are the differences between mercury and salt in terms of their properties and uses?

Mercury is a liquid metal at room temperature, while salt is a solid compound. Mercury is toxic and conducts electricity, while salt is non-toxic and does not conduct electricity. Mercury is used in thermometers and barometers, while salt is commonly used as a seasoning and preservative in food.


What are compounds A sugar B salt C gold D water?

A sugar is a compound that consists of carbon, hydrogen, and oxygen atoms. Salt is a compound composed of sodium and chloride ions. Gold is a chemical element and not a compound. Water is a compound composed of hydrogen and oxygen atoms.


What happens to salt when put in Mercury?

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Does salt have gold?

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Did the people of Ghana trade their gold for salt?

Yes, they did trade there gold for salt.


How did the location of the West African gold and salt mines benefit Ghana?

The Niger and Senegal rivers were gold bearing rivers. Also, Ghana was right in between the Saharan salt mines and the gold fields of Wangara.


What is the difference between a rock salt and gold ring?

what is difference in a gold ring and rock salt


Are sugar and table salt and gold compounds or elements?

Sugar and salt are compunds Gold is an element Household sugar is sucrose, it is made from carbon, hydrogen, and oxygen; with the formula C12H22O11, it is a glucose and a fructose molecule bonded together. Table salt is sodium chloride, NaCl, made from a sodium and a chlorine atom bonding together. Gold is just gold ,Au.


How did the location of the west African gold and salt mines benefits Ghana?

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Mali controlled the trade of what resources?

Gold and salt