Chemical Changes: Crash Course Kids #19.2 -

Like a silver spoon turning black (tarnish) or a green leaf turning orange in the fall.

The mixture suddenly gets very hot or very cold without you touching a stove or freezer.

Two liquids are mixed together and a solid "chunk" suddenly appears. ⚡️ Common Examples

Iron reacting with oxygen and water to create iron oxide. Burning: Wood turning into ash, smoke, and heat.

In this episode of Crash Course Kids, Sabrina explains how to tell if a chemical change has occurred. Unlike physical changes, which only alter the appearance of a substance, chemical changes create something entirely new by rearranging atoms. 🧪 What is a Chemical Change?

Enzymes in your stomach breaking down food into nutrients.