Definitions
What is the term for a substance that accepts protons (H+) in a chemical reaction?
Base
Acid tastes what?
Sour
Bases taste what?
Bitter
A solution with a pH of 7 is considered what?
Neutral
What is the process of combining an acid and a base to form a salt and water?
Neutralization
What is the term for a substance that donates protons (H+) in a chemical reaction?
Acid
What type of ion do acids produce in water?
Hrydonium ion (H30+), Hydrogen ion (H+)
Bases feel what to touch?
Slippery
What pH range is considered alkaline or basic?
Greater than 1
What type of reaction is neutralization in terms of energy change?
Exothermic
What is the measure of the concentration of hydrogen ions in a solution?
Hydrochloride acid (HCI)
What is a common household base used in cleaning products?
Ammonia(NH3), Sodium hydroxide(NaOH)
What common indicator turns pink basic solutions and is colorless in acidic solutions?
Phenolphthalein
Sodium Chloride (NaCL)
What is a substance that changes color in the presence of an acid or a base?
Indicator
What is a process called when a acid reacts with a carbonate to produce carbon dioxide,water,and a salt?
Effervescene
What type of chemical bond is formed when a base donates a pair of electrons to an acid?
A solution with a pH of 3 is considered what?
Acidic
What is the point in a titration where the acid and base have completely neutralized each other,often indicated by a color change?
The Equivalence Point
What is a solution that resists changes in pH when small amounts of acid or base are added?
Buffer
What gas is produced when an acid reacts with a metal?
Hydrogen Gas (H2)
What is the term for a base that dissolves in water?
Alkali Metal
What mathematical formula is used to calculate pH from the concentration of hydrogen ions [H+]?
pH= -log[H+]
What are products of a neutralization reaction?
Sal and Water