Answer:
A. Being black in color
Explanation:
Physical properties are properties that can be observed without having to change the chemical composition of the substance.
So, an observation about the color of the object would be physical.
Therefore, A is correct because there are no chemical changes involved, while the other 3 answer choices involve some type of chemical change.
Answer:
Being black in color.
Explanation:
It is something you can see with one of your 5 senses.
