Suppose a titration is performed in which base from a buret is slowly added to a flask containing acid and a few drops of
phenolphthalein. What color change occurs as the end point is
reached?

Motivation cannot be developed with practice; a person either possesses it or they do not.

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.