Show:
Acids
Bases
PH Scale
Indicators
100
• Tastes Sour • Conduct Electricity • Corrosive, which means they break down certain substances. Many acids can corrode fabric, skin,and paper • Some acids react strongly with metals • Turns blue litmus paper red
What are some properties of acids?
100
Have a pH greater than seven (7).
What are bases?
100
what does the PH Scale start From?
0-14
100
Red litmus turns ____ in a basic substabce
blue
200
name one common acid
H2SO4
200
what are properties of bases?
Taste sour, feels slippery
200
name a neutral substance
Pure water
200
Blue litmus paper turns ___ in a basic substance
Blue
300
does acids reacts with metals?
true or false
300
Power of the _____
Hydronium
300
where are the more acidic substances on a PH scale?
farther to the left
300
Phenolphthalem turns _____ in basic substance
Pink
400
What will an acid start with?
An H
400
What is a common base?
Al(OH)3
400
Ph is the measure of the amount of ___ ion
H3O+
400
Red litmus stays ___ in a acidic substance
Red
500
what are acids defined as?
a proton donor
500
can a base be strong or weak?
Both
500
Is this ture or false?
H3O+>OH-
500
Blue litmus paper turns ___ in a acidic substance
Red