1. ACIDS AND BASES PH

2. THE PH SCALE IS USED TO MEASURE HOW ACIDIC OR BASIC A LIQUID IS.
THE SCALE RANGES FROM CLOSE TO 0 – 14
ACIDS RANGE FROM 0 - JUST BELOW 7
BASES RANGE FROM JUST ABOVE 7 – 14

3. lrs.ed.uiuc.edu...mihyewonimagespHdraw.gifpHdraw

5. ACIDS RELEASE HYDROGEN (+) IONS INTO WATER TASTES SOUR ARE CORROSIVE
CONDUCTS ELECTRICITY

6. BASES RELEASE HYDROXIDE (OH-) IONS WHEN DISSOLVED INTO WATER
TASTE BITTER
ARE CORROSIVE
USED IN CLEANING SOLUTIONS (FEELS SLIPPERY)
ALKALI IS ALSO A WORD FOR BASE

7. NEUTRAL IS NOT AN ACID OR A BASE. HAS A PH OF 7
MOST LIQUIDS HAVE A PH OF CLOSE TO 7

8. INDICATORS USED TO FIND THE PH LEVEL
REACTS WITH ACID AND BASIC SUBSTANCES
PRODUCE COLORS THAT IDENTIFY THE PH
CABBAGE JUICE
LITMUS PAPER
UNIVERSAL INDICATOR
httpwww.scientificsonline.comph-test-strips.html

9. QUESTIONS???