The physicals properties of a substance can be used to identify the substance, because. Select all that apply.

1. at any given location, the physical properties of a substance do not change
2. when the substances are chemically reacted the physical properties remain the same
3. each substance has a unique set of physical properties
4. no two substances have any of the same properties

1. at any given location, the physical properties of a substance do not change.

2. Each substance has a unique set of physical properties

Explanation:

The physical property of a substance is a feature of a substance that can be noticed or measured without changing the key identity of the substance. Physical properties include density, hardness, melting point, colour etc...

1. at any given location, the physical properties of a substance do not change

3. each substance has a unique set of physical properties

Explanation:

1. The physical properties of a substance do not change provided that the physical conditions in the niche environment remain same.

3. Every substance on Earth has a unique set and arrangement of atoms and molecules that give them their own unique properties.

fe 55.85 g/mol and h2o 18.02 g/mol.