Classify each image as showing a pure element, a pure compound, a mixture of two elements, or a mixture of an element and a compound.

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21-01-2022
Chemistry

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Classify each image as showing a pure element, a pure compound, a mixture of two elements, or a mixture of an element and a compound.

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sandlee09 sandlee09 · Answer 1 · 2022-01-25T10:36:46+01:00

Given what we know, we can confirm that a pure element is one in which the element is comprised of a single stable isotope, while a pure compound is a set of elements that are chemically fused.

What makes an element or compound pure?

A pure element is one where there is only a single type of element present, often a stable isotope.
A pure compound on the other hand can have different elements.
These are bonded chemically to create a substance.
Gold, Table salt, and some forms of water are all examples.

Therefore, we can confirm that while for elements, it is considered pure when a single element is present in a stable form, this is not the case for a pure compound in which multiple elements can come together to create a chemically bonded substance.

To learn more about chemical bonds visit:

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