Thread:FourSevensRiolu/@comment-37747995-20190130231839/@comment-31817574-20190130235813

If it's about Introduction to Chem., it's easy if you just know what pH is, how it affects indicators, what is evidence of a phase change, what is evidence of a chemical change, the anatomy of an atom in and out of an ionic bond or covalent bond, what affects a reaction rate, what happens to the temperature of something during a phase change, and other dumb stuff I could have learned in a week. Welp whatever yours is on, good luck and put the concentration of brain cells in the right place :)