ALKALI

___ salts

• ___ Flat

• A neutralizer

• Acid neutralizer

• Acid neutralizing base

• Acid opposite

• Ammonium hydroxide, e.g.

• Base

• Base that dissolves in water

• Base that's water-soluble

• Base, frequently

• Basic particle?

• Basic solution

• Basic stuff

• Basic substance

• Blue litmus indicator

• Calcium hydroxide, for one

• Caustic liquid

• Caustic material

• Caustic mineral

• Caustic salt

• Certain soluble salts

• Chalk a line covering base (6)

• Chemical base

• Chemical compound

• Chemist's base

• Detergent ingredient

• High-pH chemical

• High-pH hydroxide

• High-pH solution

• High-pH stuff

• High-pH substance

• It turns litmus blue

• It turns litmus paper blue

• It turns red litmus paper blue

• It's basic

• Its pH is higher than 7

• Litmus tester

• Lye, e.g.

• Lye, for one

• Mineral salt found in arid soil

• Mixture of soluble salts

• Poor soil ingredient

• Potassium hydroxide is one

• Soap ingredient

• Soap maker

• Soda ash

• Sodium carbonate for one

• Sodium hydroxide, e.g.

• Sodium, e.g.

• Soluble mineral salt

• Soluble salt

• Soluble salt mixture

• Substance with a pH higher than 7

• Any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water

• A mixture of soluble salts found in arid soils and some bodies of water

• Detrimental to agriculture