Understanding Chemical Reactions

The video explains that science is not limited to laboratories but is present in everyday life, such as baking a cake. It delves into chemical reactions, where atoms rearrange to form new substances, and discusses reactants and products. Chemical reactions can be represented by equations, with photosynthesis as an example. Signs of chemical reactions include color change, gas production, and odor. The video encourages exploring how different factors affect the speed of chemical reactions.

How do chemical reactions occur in everyday life?

What is the role of reactants in a chemical reaction?

What changes occur to the ingredients when baking a cake?

Explain the process of photosynthesis as a chemical reaction.

What are some signs that indicate a chemical reaction has occurred?