Question

Rust is formed when a substance 'X' reacts with moist air. Identify the substance 'X' and write any two ways to prevent this substance from rusting.​

Answer 1

Answer:

iron is the x and to prevent it÷

1) colour the iron

2) avoid contact with moist air

Explanation:

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Answer 2

Answer:

iron is X and to prevent it

A colour the iron

B avoid contact with moist air