A teacher gives students four liquids commonly found in the kitchen - vinegar, apple juice, dish detergent, and milk - and pH indicator strips, which measure acidity. The teacher asks the students to put the liquids in order from most acidic to most basic. What type of investigation could the students conduct to determine the correct order for the liquids? The type of liquid is the . The pH is the

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?