Ch. 21 - Acids, Bases, and Salts

A solution with a high concentration of hydronium ions (H+)

• Acid

• Base

• Salt

A solution with a high concentration of hydroxide ions (OH-)

• Acid

• Base

• Salt

Tags

NGSS.HS-PS1-5

An ionic compound made from the neutralization of an anion of an acid with a cation of a base.

• Acid

• Base

• Salt

Tags

NGSS.MS-PS1-5

a reaction in which an acid and a base react in an aqueous solution to produce a salt

• Chemical Reaction

• Neutralization Reaction

• Acid Reaction

• Base Reaction

Tags

NGSS.MS-PS1-5

The pH scale is measure of the relative amounts of H+ it contains; expressed between ____ and _____.

• 1 and 10

• 0 and 10

• 1 and 14

• 0 and 14

pH stands for power of ______

• helium

• hydrogen

• Acids

• Bases

Which of the following is a property of an acid

• proton donor, sour, conduct electricity

• corrosive to metal, reacts with a bicarbonate to make carbon dioxide

• turns litmus paper red, neutralizes a base

pH of acids

• less than 7 (0-6)

• exactly 7

• greater than 7 (8-14)

Examples of acids

• HI

• HCl

Tags

NGSS.HS-PS1-1

Properties of Bases

• taste bitter , slippery to the touch

• emulsifies organic material (fats and proteins), proton acceptor

• turns litmus paper blue, neutralizes an acid