Which of the following is an example of a physical property? A) reacts with metals
B) hardness
C) changes color when burned
D) tarnishes

Hardness

Explanation:

fire could start, buildings collapsing, and ash falling from the sky.

explanation:

this is because the buildings or plants could catch on fire and the buildings would most likely collapse. lastly ash would fall because all the burning would cause ash to fall from the sky.

hope this .

answer: a chemical reaction

explanation:

im not wrong