Acids
Bases
PH Scale
Indicators
100
What are properties of acids?
Taste sour, Electrolytes, Produce H+, pH <7
100
What are bases according to Bronsted Lowry?
proton acceptors
100
What is the range of the pH scale?
0-14
100
Red litmus turns ____ in a basic substance
blue
200
name one strong acid
H2SO4, HCl, HNO3
200
what are properties of bases?
Taste bitter, feels slippery, produces OH-
200
name a neutral substance
Pure water, blood, seawater
200
Blue litmus paper turns ___ in a basic substance
Blue
300
What gas is formed when acids react with metals?
hydrogen gas
300
What is the name of the OH- ions?
Hydroxide
300
where are the more acidic substances on a PH scale?
farther to the left
300
Phenolphthalein turns ________in a basic solution?
Pink
400
What will an acid start with?
An H
400
What is a strong base?
 NaOH, KOH, CaOH2
400
Ph is the measure of the amount of ___ ion
H3O+, or H+
400
Red litmus turns ___ in a acidic substance
Red
500
What can an acid be defined as?
a proton donor, electron pair acceptor, produces H+ in solution
500
can a base be strong or weak?
Both
500

Is H+>OH- in an acid or base?

acid
500
Blue litmus paper turns ___ in a acidic substance
Red
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