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Acids
Bases
Vocabulary
pH Scale
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100
What is an acid?
Substance that produces hydronium ions when it dissolves in water.
100
Is the simplest kind of base a water-soluble compound?
Yes
100
What produces hydronium ions?
Acids
100
What is significant about the letters PH?
Power of Hydrogen
100
Concentration of hydronium ions in a solution that is expressed 0 to 14
pH
200
How is hydrochloric acid produced?
Dissolving hydrogen chloride gas
200
What is it called when a hydrogen atom in acid is transferred to water? (Hint: Answer is in the question)
Acidic hydrogen
200
Does pH play a role in hair products?
Yes
200
Who is SPL Sorenson, or why is he significant?
He was a Danish biochemist who developed the pH scale
300
What's a polyprotic acid?
Acids that have more than one acidic hydrogen per molecule
300
What is an example of a base?
Soap
300
A base produces what ions? (Hint: OH)
Hydroxide
300
True or False, a pH of 7 is neutral?
True
300
Nonmetal oxides that form acids when they react with water are called?
Acidic anhydrides
400
Do acids tend to be reactive?
Yes
400
A base in water produces what?
Ions
400
Ionization is when ____ form from a covalent compound
Ions
400
What is the scale of pH? (number scale)
0 to 14
400
What two types of anhydides are there?
Basic and Acidic