Objective

By the end of this lesson, you will be able to understand the concept of chemical reactions through a fun and engaging activity related to cats.

Materials and Prep

Materials needed: Baking soda, vinegar, a small container, and a toy cat figurine. Prep: Set up a small container with baking soda and place the toy cat figurine nearby.

Activities

1. Mix the baking soda and vinegar in the container and observe the reaction. Discuss how the bubbles and fizz are similar to how a cat might react when playing with a toy.

2. Place the toy cat figurine in the container and observe the reaction when the cat "interacts" with the mixture. Discuss how this represents a chemical reaction and relate it to how cats interact with their environment.

First Grade Talking Points

• "When we mix the baking soda and vinegar, it makes bubbles and fizz, just like when a cat gets excited and playful."
• "When we put the toy cat in the mixture, we see a big reaction, and it's like the cat is having fun and playing with the bubbles."
• "Chemical reactions are like when things mix together and make something new, just like when a cat explores and discovers new things."