| measuring | | process skill using the five senses |
| mixture | | the drying up of water by the sun |
| condensation | | determining an amount by using tools |
| solute | | formed when water particles gather together; clouds |
| density | | finding likeness and differences |
| inference | | process skill that involves putting things into groups |
| classifying | | solid that dissolves in a solvent |
| observation | | the steps you take in an experiment |
| property | | a guess you make about the measure of something |
| evaporation | | universal solute |
| comparison | | two or more materials stirred together |
| solvent | | making a guess about what will happen |
| procedures | | examples are rain, snow, sleet |
| predicting | | liquid in a solution |
| precipitation | | the amount of mass something has |
| water | | based on observation and previous knowledge |
| estimate | | characteristic of an object |
| solution | | special mixture formed when a material dissolves |