Science, asked by ratang52, 1 month ago

Materials which like lustre when exposed to air and water.​

Answers

Answered by zbshaagw
0

Answer:

physics is a branch of svience

Answered by moryarajendra166
0

Answer:

Explanation: Answer. METALS WHEN EXPOSED TO AIR AND MOISTURE LOSE THEIR LUSTRE DUE TO THE FORMATION OF COMPOUNDS . FOR EXAMPLE:WHEN COPPER IS EXPOSED TO SUCH ENVIRONMENTAL CONDITION , IT slowly acquires a dull green coating.

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