Changing States of Matter
Understand how water vapor condenses into liquid water when cooled
Demonstrate condensation through a hands-on experiment
Recognize God's amazing design in water's changing states
“For he draws up the drops of water, which distill from the sky as rain, which the clouds drop down and pour abundantly on mankind.”
— Job 36:27-28 (WEB)Demonstrates God's natural process of water changing states, just like our science experiment
Recall yesterday's lesson about water turning into vapor, and introduce today's exploration of how vapor becomes liquid again
Explain condensation as water vapor cooling and turning back into liquid droplets
Create visible condensation on a cold surface to observe water vapor becoming liquid
Simpler: Help child trace droplet formation
Challenge: Measure and graph droplet formation over time
Review how water changes states and praise God's incredible design
Coming up: Tomorrow we'll explore how water moves through the entire water cycle
Condensation is water vapor cooling and returning to liquid state
Children might find the invisible-to-visible transition confusing
Careful observation and excitement about scientific discovery