Use droppers to squirt colorful vinegar onto the baking soda canvas.
First, fill a small jar or cup 1/3 the way up with water, a few drops of liquid watercolor (choose colors that work well together), and fill the rest of the jar up with vinegar. Then, place a dropper in each jar. After, sprinkle a thin layer of baking soda on a tray or rimmed baking sheet. Use the droppers to squirt the colored water/vinegar mix onto the baking soda to observe a fizzy reaction!
- Investigation & Inquiry- Observes, inquires, and investigates objects and events to gain understanding.
- Physical Science- Explores forces, motion, and materials and how they change.
- Communication (Expressive Language)- Uses verbal and nonverbal communication to express ideas with increasingly complex words and sentences. Engages in back and forth communication.