hydroxyl ions, which have ______________ electrons. Hydrogen ions found in acids are___________ that have had an electron knocked off, which is why these ions are alwaystrying to get the lost electrons back. When you put a metal in acid, the metal starts to_______________________.6. Bases have the power to _______________ acids. The hydroxyl ion ___________ itselectron with the hydrogen ion. The H+from the hydrogen ion and the OH- from thehydroxyl ion bond together to form H2O, which is ____________ with pH neutral. Differenttypes of ___________ are formed depending on the types of acids and bases involved inthe reaction.7. When Moby poured the baking soda (a base) into the vinegar (an acid), a reactionoccurred. Salt, water, and ___________ _____________ were produced by the reaction.8. _____________ are substances that can block changes in their pH for period of time. You can find them onbuffered aspirin, which keeps your ______________ ___________ from dissolving the medicine too quickly.Buffers are made by combining ___________ acids and bases. Buffers also are found in our body to keep ourthe pH of our ___________ at or around 7.4.
9. Most science labs have pH paper, which is paper that has been soaked in a special chemical____________________. They turn _________ in an acid and __________ in a base. By comparing the color ofthe pH paper to a chart, you can determine how _______________ an acid or base is.10. Constant reactions between acids and bases keep our ________________________ from being too acidicor too alkaline.PART 2: