The rusting of iron is a chemical reaction that can be termed as a combination reaction. In this process, iron (Fe) reacts with oxygen (O2) in the air to form iron(III) oxide (Fe2O3), which we commonly call rust. This is a slow process that occurs over a period of time.

Here's the chemical equation for the reaction:

3Fe(s) + 4O2(g) → 2Fe2O3(s)

This is a combination reaction because two or more substances (in this case, iron and oxygen) combine to form a single product (iron(III) oxide).

So, the correct answer is B: combination.

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The rusting of iron is a chemical reaction that can be termed as a combination reaction. In this process, iron (Fe) reacts with oxygen (O2) in the air to form iron(III) oxide (Fe2O3), which we commonly call rust. This is a slow process that occurs over a period of time.

Here's the chemical equation for the reaction:

3Fe(s) + 4O2(g) → 2Fe2O3(s)

This is a combination reaction because two or more substances (in this case, iron and oxygen) combine to form a single product (iron(III) oxide).

So, the correct answer is B: combination.

Knowee AI · Accepted Answer

The rusting of iron is a chemical reaction that can be termed as a combination reaction. In this process, iron (Fe) reacts with oxygen (O2) in the air to form iron(III) oxide (Fe2O3), which we commonly call rust. This is a slow process that occurs over a period of time.

Here's the chemical equation for the reaction:

3Fe(s) + 4O2(g) → 2Fe2O3(s)

This is a combination reaction because two or more substances (in this case, iron and oxygen) combine to form a single product (iron(III) oxide).

So, the correct answer is B: combination.

Rusting of iron is a chemical reaction. The reaction can be termed as :Select an answerAdisplacementBcombinationCdouble decompositionDsubstitution

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