Acids Bases pH pOH

pH less than 7.

• Acids

• Bases

• All

pH greater than 7.

• Acids

• Bases

• All

A sample of pure water is neutral because it contains

• some H+ ions. 

• equal amounts of hydroxide and hydrogen ions.

• some hydroxide ions.

• only H₂O molecules. 

BASE + ACID ----> SALT +?

• water

• oxygen

• hydrogen ion

• hydroxide ion

Tags

NGSS.MS-PS1-1

Which is most acidic?

• milk

• Lemon Juice

• bleach

HBr is an example of a(n)

• Acid

• Base

• Neutral

LiOH is an example of a(n)

• Acid

• Base

• Neutral

Acids are __________, which means they "eat away" at other materials.

• transitional metal

• alkiline

• flammable

• corrosive

A solution with a [H+] of 9.4 x 10^-5 mol/L is said to be

• Acidic

• Basic

• Neutral

• negative number, no solution.

if the [H+] of a solution is 8.4 x 10^-3 mol/L the pOH of the solution will be

• 2.08

• 11.92

• 1.02

• 12.98