Q:

Is gold homogeneous or heterogeneous?

A:

Pure gold is homogenous, as it is entirely made up of the same chemical element. If a piece of gold were separated into its individual atoms, each atom would still have the same properties and chemical composition.

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Full Answer

All elements in their pure form are homogenous. Chemical compounds, which consist of two or more elements chemically bonded together that cannot be physically separated, are also homogenous. This is the opposite of a mixture, which is a heterogenous compound in which the individual components of the mixture can be physically separated. Elements must undergo a chemical change to form compounds, but no change is required for elements to form mixtures.

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Related Questions

  • Q:

    Why is gold so expensive?

    A:

    Gold is expensive because there are limited quantities available. In addition, it is expensive to produce, which also drives up the overall cost.

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    Is gold magnetic?

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    Pure gold is not magnetic under normal circumstances, but it might show slight signs of magnetism if it is subjected to an exceptionally strong magnet. Iron, cobalt and nickel are among the few magnetic metals. Gold alloyed with these metals might be somewhat magnetic.

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    A:

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