Davis Science Part 3

Match it! Select the correct answer from the pull down...Good luck!

If 10 grams of water are added to 5 grams of salt, how much salt water will be made?

Water evaporates mostly from

A container is placed in front of a heat lamp. After a few hours, water droplets begin to form on the container. Which part of of the water cycle does this best demonstrate?

Which steps in the water cycle most directly cause floods?

What is the difference between chemical and physical changes?

After a rain, a puddle of water remains on a sidewalk. After a day of sunshine, the puddle is gone. Which process is most responsible for the disappearance of the puddle?

Nick and Allison are conducting experiments in science class. In which experiment will the students most likely observe a new material being formed?

Which is a chemical change?