Acids
Bases
PH Scale
Indicators
misc
100
What are two properties of acids(specific to acids)?
Taste sour, and Electrolytes
100
What is the symbol for bases?
OH-
100
what number does the PH Scale start From?
0
100
Red litmus turns ____ in a basic substance
blue
100
what is polar molecule
molecule with slightly neg end, and slightly positive end
200
What is the symbol that represents an acid in soln?
H+
200
what are two properties of bases (only bases)?
Taste bitter and feels slippery
200
name a neutral substance
Pure water milk blood
200
Blue litmus paper turns ___ in a basic substance
Blue
200
relate the phrase like dissolves like to solubility in water
polar dissolves polar, non polar dissolves non polar
300
What number range is possible for a solution with more hydronium ions than hydroxide ions?
0-6
300
What does a base accept from an acid?
Hydronium ions or H+
300
where are the more acidic substances on a PH scale? (think directional)
farther to the left
300
What is one type of indicator
litmus paper, cabbage juice conc
300
what are two factors that can change solubility of a solute?
temperature and pressure
400
If it ionizes almost completely in H2O it is a ?
Strong acid
400
In an undissolved state, many bases are a ___?
Crystalline Solid
400
pH is the measure of the amount of ___ ion
H3O+ hydronuim ions
400
Red litmus stays ___ in a acidic substance
Red
400
What are three ways to describe solubility
saturated, non saturated, super saturated
500
What does it mean to be a weak acid?
only partly ionizes in soln
500
What is a base that doesn't completely dissociate called?
weak base
500
What is the difference between a pH meter and an indicator?
meters have unlimited range indicators have a limited range
500
Blue litmus paper turns ___ in a acidic substance
Red
500
what is the difference between concentration and strength?
strength is dissociates or ionizes conc is amt dissolved in soln
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