Chemistry, asked by shahid13182, 7 months ago

.
Q.17 Metals become dull when exposed to air Why?

Answers

Answered by xyz635252

1

Answer:

Because they form metal oxides since they react with oxygen in air.

Previous Question

Next Question

Similar questions

English, 3 months ago

find same meaning of shining brightly and reduce the intensity from above passage...

Hindi, 3 months ago

2. परीक्षा में अच्छे अंक आने पर दो मित्रों की प्रसन्नता पर ' संवाद'।...

Physics, 3 months ago

Please help with explanation. I will mark as Brainliest...

English, 7 months ago

how did the Gruru save the dicipline from execution what happend at the?

Biology, 7 months ago

10.When setting up Sanger sequencing reaction, each reaction should include template DNA, nucleotides, dideoxynucleotides, buffer, DNA polymerase and O Forward AND reverse primers O Forward OR reverse primers O Forward AND reverse probes O Forward OR reverse probes...

Biology, 1 year ago

the air entering our nose is generally cold and contains dust particles how is the air made warm and free of dust particles inside the respiratory tract...

Math, 1 year ago

On Thursday morning at 11’o clock the temperature is 20 degree Celsius for every hour reduced to 2 degree Celsius per hour. What is the temperature at 1 pm on the day?

Economy, 1 year ago

Hey..! 1) what is mean by delta?