Molecules formed by atoms of two or more different molecules are . is a measure of how much of a solute can be dissolved in a particular solvent.
can join together to form molecules.
A pure substance that can be broken down into two or more different pure substances by a chemical change is called a/an .
A pure substance that can't be broken down into two or more different pure substances by a chemical change is called a/an .
Mixtures are composed of two or more substances and can be separated by methods.
The substance present in a smaller amount in a solution is called the .
Describe each of the following compounds with as many of these words as apply: atom, molecule, pure substance, homogeneous mixture, heterogeneous mixture, element, solution.

Table salt (sodium chloride or NaCl)
Blue Cheese salad dressing
Iron (Fe)
Respond to the following based on your reading.

Name at least one advantage of the SI system of measurement over the Roman system of measurement described in this section.
Explain the difference between a homogeneous mixture and a heterogeneous mixture. Give an example of each.
Question 2 options: