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THIS IS SOOO IMPORTANT PLS HELP I’LL GIVE BRAINIEST

Describe the evidence of chemical changes that occurred during the etching process in:

a. your circuit board.

b. the copper chloride etching solution.

Give at least one piece of evidence for parts a & b--> Have at least one full sentence for each answer.

Respuesta :

mchimu133

Answer:

Chemical etching is a process of printed circuit board (PCB) manufacturing that provides  many advantages over mechanical methods.

Explanation:

There's one! UvU hope this helped in whatever you're in for! <3

Good Luck!

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