Discover a world of knowledge at Westonci.ca, where experts and enthusiasts come together to answer your questions. Discover comprehensive solutions to your questions from a wide network of experts on our user-friendly platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

Identify the changes as either chemical (C) or physical (P). If chemical, what is the evidence?
Burning a piece of paper




Tearing a piece of paper




Digesting food




Heating a cup of water




Mixing baking soda and vinegar




Mixing calcium chloride and water