Chemical reactions are happening all around us, and they have some pretty cool uses in our daily lives. Here are a few examples that show how they work:
Cooking: When you bake a cake, all the ingredients mix together and change. The heat from the oven makes the batter rise and taste really good.
Photosynthesis: Plants use sunlight, carbon dioxide, and water to create sugar (glucose) and oxygen. This shows how the starting materials change into something new, which is super important for life.
Rusting: When iron meets oxygen and water, it forms rust. This shows the idea of conservation of mass—nothing goes away; the elements just change into something different.
These examples really show us how important chemical reactions are in our everyday lives!
Chemical reactions are happening all around us, and they have some pretty cool uses in our daily lives. Here are a few examples that show how they work:
Cooking: When you bake a cake, all the ingredients mix together and change. The heat from the oven makes the batter rise and taste really good.
Photosynthesis: Plants use sunlight, carbon dioxide, and water to create sugar (glucose) and oxygen. This shows how the starting materials change into something new, which is super important for life.
Rusting: When iron meets oxygen and water, it forms rust. This shows the idea of conservation of mass—nothing goes away; the elements just change into something different.
These examples really show us how important chemical reactions are in our everyday lives!