Solar system
1st planet in the solar system
mercury
Is color a phisical property
Yes
2nd planet from the sun
Venus
Is a element a chemical property
Yes
Third planet from the sun
Earth
What is a chemical property
When the chemical identity of a substance is changed
4th planet from the sun
Mars
What is a physical property
A change that is phisical
Biggest dwarf planet
Pluto
Can all physical changes be reversed?
No