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What kind of change causes iron to rust? A state change B physical change C freezing reaction D chemical change

What kind of change causes iron to rust? A state change B physical change C freezing reaction D chemical change
asked 12.7k views
1 vote
What kind of change causes iron to rust?

A state change

B physical change

C freezing reaction

D chemical change

asked
User Ruslan Kiskinov
by
7.6k points

2 Answers

3 votes
it is a chemical change
answered
User Scoates
by
7.9k points
4 votes
its D. chemical change becuase iron turning to rust is known to be a known chemical reaction
answered
User Antoine Grenard
by
7.7k points
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