The chemical property of matter in the options provided is b. Rusting of Iron.

Here's why:

a. Boiling of water - This is a physical change. The water changes from a liquid to a gas, but it's still H2O.

b. Rusting of Iron - This is a chemical change. Rust is iron oxide, a different substance to the iron it came from.

c. Powdering of chalk - This is a physical change. The chalk is still calcium carbonate, just in a different form.

d. Melting of ice - This is a physical change. The ice changes from a solid to a liquid, but it's still H2O.

Question

The chemical property of matter in the options provided is b. Rusting of Iron.

Here's why:

a. Boiling of water - This is a physical change. The water changes from a liquid to a gas, but it's still H2O.

b. Rusting of Iron - This is a chemical change. Rust is iron oxide, a different substance to the iron it came from.

c. Powdering of chalk - This is a physical change. The chalk is still calcium carbonate, just in a different form.

d. Melting of ice - This is a physical change. The ice changes from a solid to a liquid, but it's still H2O.

Knowee AI · Accepted Answer

The chemical property of matter in the options provided is b. Rusting of Iron.

Here's why:

a. Boiling of water - This is a physical change. The water changes from a liquid to a gas, but it's still H2O.

b. Rusting of Iron - This is a chemical change. Rust is iron oxide, a different substance to the iron it came from.

c. Powdering of chalk - This is a physical change. The chalk is still calcium carbonate, just in a different form.

d. Melting of ice - This is a physical change. The ice changes from a solid to a liquid, but it's still H2O.

Which one is chemical property of matter?a.Boiling of waterb.Rusting of ironc.Powdering of chalkd.Melting of ice