What is the difference between chemical and physical properties? Physical properties can be observed using your senses but not chemical properties. O Chemical properties are harder to change than physical properties.
Chemical properties need chemicals for any type of changes.​

Chemical properties are harder to change than physical properties.

Chemical properties are harder to change than physical properties.

Explanation:

What is the difference between chemical and physical properties? Physical properties can be observed using your senses but not chemical properties.

O Chemical properties are harder to change than physical properties.

Chemical properties need chemicals for any type of changes.​

preservation because he preserves part of the land and preserves means save

explanation:

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