Why does an iron nail gain weight on rusting?

Why does an iron nail gain weight on rusting?Rust is iron-oxide – a molecule consisting of iron and oxygen. When rust forms, the mass of the iron object is increased by the mass of oxygen that has combined with some of the iron.

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National Creators Award: Categories, Winners and Recognition

National Creators Award: Categories, Winners and Recognition

National Creators Award (NCA): Creators Awards 2024 took place on 08th March 2024, Prime minister …