English, asked by Anonymous, 1 month ago

what are etchings ? In chemistry​

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Answered by Anonymous
4

Answer:

Chemical etching, also known as chemical milling or photo etching, is a subtractive sheet metal machining process which uses chemical etchants to create complex and highly accurate precision components from almost any metal.

Explanation:

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Answered by itzurbhumi24
3

Answer:

Chemical etching, also known as chemical milling or photo etching, is a subtractive sheet metal machining process which uses chemical etchants to create complex and highly accurate precision components from almost any metal.

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