We did a simple evaporation experiment with salt water. First, mix some salt into water, with as much salt as will dissolve into the water. Then pour some of the salt water into a dish, and leave it on a sunny windowsill. … Continue reading
We did a simple evaporation experiment with salt water. First, mix some salt into water, with as much salt as will dissolve into the water. Then pour some of the salt water into a dish, and leave it on a sunny windowsill. … Continue reading