I Believe it is A FOR THE correct answer
A chemical change, because the make-up is actually changing. Its not becoming a different shape/ deforming, so its not a physical change, and it IS actually changing so its not a property.
Answer:
A Sun that is hot and big and sparkling
Explanation:
A Star is a Sun which is tended to be true
You will probably need more info, but it is probably accelerating and moving from one place to the next