Science, asked by kanikarawat890, 6 months ago

1. ___ changes are used in the
purification of metals.
(warning only people able to write answer who know answer)
wrong answer will be reported

Answers

Answered by goreom789

1

Answer:

Chemical

Explanation:

Chemical changes are used because they clean the metal by performing certain reaction

Answered by thiya53

1

Answer:

metallurgy

Explanation:

metallurgy refine consist purifying and impure metal

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