Question

Which of the following is an example of a physical property?

Water boils at 100 degrees Celsius.
Iron rusts when exposed to water.
Silver tarnishes in air.
Gasoline is flammable.

Answer 1

Well think what a physical property means; the chemical nature of matter does not change.

Answer 2

Gasoline?

Answer 3

No its boiling water

Answer 4

Both water and vapour has same chemical property

Answer 5

But they r looking different

Answer 6

Iron rust when exposed to water

Answer 7

because its changing physical proprieties