The statement "the iron rusted in water" describes a (2 points) chemical property. physical property. chemical change. physical change.

chemical change.

Explanation:-

A physical change is defined as a change in which there is alteration in shape, size etc. No new substance gets formed in these reactions.

Example: Melting of ice

Physical property is defined as the property of a substance which becomes evident during physical changes. Example: Melting point

A chemical change is defined as a change in which a change in chemical composition takes place. A new substance is formed in these reactions.

Example: Corrosion of iron called as rusting.

Chemical property is defined as the property of a substance which becomes evident during chemical changes. Example: Reactivity with other substances

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).