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kherson [118]
3 years ago
14

An old iron battery was discarded in this meadow. As time passes, the iron begins to undergo a chemical change when the iron rea

cts with the oxygen in the air. The evidence that a chemical change has occurred in this example is that
A) rusting releases a gas.
B) rusting produces water.
C) rusting produces a new substance.
D) none of these changes are occurring.
I need a correct answer plz!
Biology
1 answer:
Pepsi [2]3 years ago
8 0
Its C. W<span>hen rust forms on iron, the iron atoms combine with oxygen atoms in the air to form a new substance that is made of both iron and oxygen. Hope this helps!</span>
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