Quickly please!!
What is the volume of a 2.9611 M solution that contains 2.1580 grams of solute?

Compare and contrast physical changes with chemical changes.

What can be found in the ionosphere

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?