24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. What is 18-karat gold considered a mixture rather than a pure substance?

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asked Dec 4, 2019 94.2k views

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Rahul Garg · Answer 1 · 2019-12-05T00:00:54+0000

It has a variable composition. B) Its color is different than pure gold. C) The gold atoms are not arranged in a repeating pattern. D) It can be melted and transformed into a different substance.

Bao Haojun · Answer 2 · 2019-12-10T10:02:49+0000

the answer is A)it has a variable composition of other elements and minerals. because 18-karat gold is not made of just gold atoms

24-karat gold is considered to be pure gold. 18-karat gold is considered to be about 75% gold. What is 18-karat gold considered a mixture rather than a pure substance?

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