Water is often found as a part of a mixture. A mixture is a material that is composed of two or more elements or compounds that are physically mixed together but not chemically combined. Which property of water allows for it to be a part of many mixtures? a. cohesive behavior
b. versatility as a solvent
c. expansion upon freezing
d. ability to moderate temperature

Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.

Why do mountaineers become breathless as they reach high altitudes