What is one physical property and one chemical property of the mentos candy?

A couple of different physical properties of the mentos candy is that they are high in surface area, and they are bumpy and pitted.

A chemical property of the mentos candy is that they dissolve in soda, and when as they dissolve, they more and more carbon dioxide bubbles.

I hope this has answered your question!

They have a high surface area, and are dense.

They cause a reaction when mixed with other chemicals such as the ones presented in a carbonated liquid (such as soda)