Describe an activity to sow that the rustiong of iron occurs in the presence of air and moisture
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take two iron nail
cover one of the iron nail
now keep the both in open air for 1 to 2 weeks
after 1 to 2 weeks observe the nails
u find some brown layer on the uncovered nail that is rust
the covered one will the same.
oxygen+water+iron =rust
cover one of the iron nail
now keep the both in open air for 1 to 2 weeks
after 1 to 2 weeks observe the nails
u find some brown layer on the uncovered nail that is rust
the covered one will the same.
oxygen+water+iron =rust
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