Mixtures
Acids
Bases
Indicators
Wild Card
100
A homogeneous mixture whose composition is uniform throughout
What is a solution
100
acids taste this way
What is sour
100
bases taste this way
What is bitter
100
A special type of chemical that changes color in the presence of acids or bases is called
What is an indicator
100
the pH of neutral is
What is 7
200
A heterogeneous mixture that is not uniform throughout and has particles that settle out.
What is a suspension
200
An acid has a pH of ...
What is less than 7
200
bases have a pH .....
What is greater than 7
200
the type of indicator that can change a range of different colors is called
What is pH paper
200
Baking soda has a pH that is....
What is basic
300
A mixture in which the particles do not dissolve, but do not settle out.
What is a colloid
300
acids do this to blue litmus paper
What is turn it red
300
bases do this to red litmus paper
What is turn it blue
300
the type of indicator that can only turn red or blue is
What is litmus paper
300
A substance that can conduct electricity when dissolved in water is an
What is electrolyte
400
Chex Mix is an example of this type of mixture
What is heterogenous
400
acids do this to red litmus paper
What is nothing
400
Bases produce this ion when dissolved in water.
What is OH- (Hydroxide)
400
if pH paper turns blue, the solution has a pH that is....
What is basic (approx pH 12-14)
400
The type of cleaner that can dissolve in hard water is a
What is detergent
500
Soda is an example of this type of mixture
What is homogeneous
500
Acids produce this ion when dissolved in water
What is Hydronium ion (H3O) , or H+
500
Bases do this to blue litmus paper.
What is nothing.
500
The liquid indicator that turns bright pink is called.
What is phenolphthalein
500
In a neutralization reaction, Acid + Base yields What?
What is water + "salt"
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