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Is gold nugget a mixed substance?
As found in nature, it will be a mixture of gold and other substances. Pure (24 karat) gold is not found in nature.
Would a pure substance found in nature be a metal or a non metal?
It could be either, an example of metal would be 24 karat gold, the is pure gold.
Are alkali metals always found pure in nature?
Alkali metals are not found as pure elements in nature.
Is air are pure substance?
As per my knowledge pure substance does not have anything else added to it. Air and water are pure substances that exist in nature. A pure substance cannot be taken apart to locate more substances.
Is iodine a pure substance?
Solid iodine can be found as pure crystals.
Is hydrogen found as a pure element in nature or as a compound?
pure element
Is oxygen mixture or pure substance?
Oxygen is a pure substance. In nature, free oxygen exists as a molecule of two oxygen atoms covalently bonded, O2.
A pure substance is matter that has a fixed what?
A pure substance is a substance that cannot be separated by means of physical separation but only by chemical. It is a change in time.
Is grain alcohol a pure substance a or mixture?
Grain alcohol is a compound known as ethanol and so is a pure substance, but it is almost never found in pure form.
Where does hydrogen found on earth?
Hydrogen is commonly found in water, but not as a pure substance.
Is iodine is a pure substance?
Solid iodine can be found as pure crystals.
Is aluminum man made?
Found in nature, if you look on a table of elements it's on it.Answer:Aluminium is found in nature as an ore such as bauxite (primarily Al(OH)3), not as pure metallic aluminum (Al). The ore must be processed to release the pure aluminum. Other metals, such as gold, are found in their pure form in nature.
