What this lesson teaches
This activity helps students grasp the concept of evaporation as a phase change. By creating scented water, they see how liquids transform into gases, illustrating the invisible process of evaporation.
Can you finish aroma in action: exploring evaporation in about 30 min?
You will grasp the concept of evaporation as a phase change.
Sign in to start the full activity flow, save this lesson, print a learner version, and track XP. The preview below is public so parents and educators can evaluate the activity before joining.
This activity helps students grasp the concept of evaporation as a phase change. By creating scented water, they see how liquids transform into gases, illustrating the invisible process of evaporation.
Experiential learning solidifies concepts by allowing students to visualize and interact with scientific phenomena. Observing the scent dissipate over time engages their curiosity and emphasizes the importance of temperature and surface area in evaporation.
1. Take a small bowl and fill it with 100 ml of warm water. 2. Add 5 drops of your favorite essential oil or fragrant liquid, like rose water. 3. Place the bowl in a warm, sunny spot, away from drafts. 4. Observe the bowl every 10 minutes for an hour and note any changes in scent. 5. After an hour, smell the air around the bowl and describe the scent intensity. 6. Discuss how the temperature affected the evaporation process with your family.