indicators
Acid, Base, or Salt
Ions, etc.
Reactions
vs.
100
The number 9 on the pH scale indicates a solution is a ?
What is base?
100
What is a substance that taste sour, reacts with metals and carbonates, and turns blue litmus paper red
What is an acid?
100
What type of ions do acids produce in a substance?
What is H+ or H3O+?
100
What does a neutralization reaction produce?
What is a salt + water?
100
base vs. acid?
What is acids are sour and have a pH of less than 7. Bases are bitter and are greater than 7.
200
What is a compound that tells whether it is an acid or base?
What is an indicator?
200
What is a substance that taste bitter, feels slippery, and turns red litmus blue?
What is a base?
200
What type of ions do bases produce in a substance?
What is OH-
200
The end point of a titration occurs when?
What is the color changes from pink to green?
200
H+ vs. OH-
What is acid form it vs. base forms it?
300
What color does litmus paper turn for bases?
What is blue?
300
Which of the following is a basic solution? a) Household ammonia b) HCl dissolved in water c) vinegar d) pure water
What is a) ammonia?
300
a neutralization reaction produces?
What is salt + water?
300
An acid + an alcohol produces?
What is an ester?
300
acid +base vs. acid + alcohol)?
What is forms salt + water vs. esters?
400
What number on the pH scale is pure water?
What is 7
400
Which of the following is a base? a) Lactose b) Baking Soda c) Aspirin d) Lemon Juice
What is (b) baking soda?
400
What does a pure metal + acid produce?
What is salt + hydrogen gas Zn + HCl = ZnCl + H+
400
Soap vs. detergent?
What is detergent contains phosphates and can be used in hard water.
500
The pH of a substance is a measure of its
What is Hydronium ion concentration
500
Which of the following is a salt? a- NaOH b) HCl c) NaCl d) H3O+
What is c) NaCl
500
Ions that do not change during a chemical reaction are called... a) Spectator ions b) Hydronium ions c) Monatomic ions d) Hydroxide ions
What is a) spectator ions?
500
What do a metal oxide like limestone + an acid produce?
What is salt + carbon dioxide?
500
Polar vs. non- polar
What is polar carries a positive and negative charge, non-polar has no charge.
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