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What is a base in chemistry?
ChemistryAcids and bases
Quick Answer
A base is a substance that can accept hydrogen ions or release hydroxide ions in water. Bases usually have a pH above 7.
The Full Story
Bases are the chemical opposite of acids in many reactions, though modern definitions are more precise than simple opposites. In water, many bases increase the concentration of hydroxide ions, which raises pH. Common examples include sodium hydroxide, ammonia, and calcium hydroxide. Bases are used in soaps, cleaners, fertilizers, and many industrial processes. When acids and bases react, they often neutralize each other and form salts and water.
Key Facts
1.Bases usually have pH above 7
2.Sodium hydroxide is a strong base
3.Acid-base reactions often produce salt and water
YouTube Angle
Suggested video title for this topic:
"The chemistry behind soap, cleaners, and neutralization"