Acids
Bases
PH Scale
Indicators
Mash-Up
100
What taste sour, reacts with metals and carbonate?
What is an acid?
100
what is a substance that tastes bitter and feels slippery?
What is a base?
100
what does the PH Scale range From?
0-14
100
Red litmus turns ____ in a basic substabce
blue
100
What number on the pH scale indicates a neutral substance?
What is 7?
200
An acid produces what in water?
What is hydrogen ions (H+)?
200
what are properties of bases?
What is Taste sour and feels slippery
200
name a neutral substance
What is water
200
Blue litmus paper turns ___ in a basic substance
Blue
200
What does a substance's pH tell you?
What is how acidic or basic a solution is?
300
does acids reacts with metals? True or False
What is True?
300
A base is a substance that produces what in water?
What is Hydroxide ions (OH-)?
300
where are the more acidic substances on a PH scale?
What is farther to the left (or top)
300
What is a compound that changes color when it contracts an acid or base?
What is an indicator?
300
What are three practical uses of a base?
What is cleaners, baked goods and manufacturing cement?
400
A pH lower than 7 is a what?
What is an acid?
400
What household product is a base?
What is ammonia or drain cleaner?
400
If a solution has a pH of 9, is it acidic or basic?
What is basic (base)?
400
What is a reaction between an acid and a base?
What is neutralization?
400
What do you think determines the strength of an acid?
What is how well it produces hydrogen ions in water or how many hydrogen ions it produces?
500
Acids turn litmus paper what color?
What is red?
500
can a base be strong or weak?
Both
500
Is this ture or false?
A low pH tells you that the concentration of hydrogen is high?
500
Blue litmus paper turns ___ in a acidic substance
Red
500
What does a high pH tell you about the concentration of hydrogen ions?
What is low?
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