1. Melting sugar to form caramel (because theres a new thing formed, because before we melted sugar it was normal but when we melted it a new thing is formed)
2. Burning wood (Again a new item is formed by burning wood its new item formed is charcoal or coal)
3. Expired milk (now i dont know if its chemical change but expired milk is very different from normal milk, my reason is it tastes sour not normal
Explanation:
some of my explanation weren't creative if you think it isnt please take inspiration from it and make new explanation so it can look creative and unique im not sure if my answer in no.3 is right but i make sure they're verified
