Answer:

alkali

Answer	Crossword Clue
ALKALI	Soda ash
ALKALI	Caustic mineral
ALKALI	Acid neutralizer

ALKALI	Caustic liquid
ALKALI	Caustic material
ALKALI	High-pH chemical
ALKALI	Base
ALKALI	Base, frequently
ALKALI	Soluble mineral salt
ALKALI	Substance with a pH higher than 7
ALKALI	Ammonium hydroxide, e.g.

ALKALI	It turns red litmus paper blue
ALKALI	Chemical base
ALKALI	It turns litmus paper blue
ALKALI	Its pH is more than 7
ALKALI	High-pH solution
ALKALI	Calcium hydroxide, for one
ALKALI	Its pH is higher than 7
ALKALI	Soluble salt

ALKALI	Acid opposite
ALKALI	Potassium hydroxide, e.g.
ALKALI	It's basic
ALKALI	Acid's opposite
ALKALI	It turns litmus blue
ALKALI	Basic
ALKALI	Chemist's base
ALKALI	Sodium, e.g.

ALKALI	Sodium carbonate.
ALKALI	Mineral salt in some soils.
ALKALI	Mineral salt found in arid soil.
ALKALI	Substance that neutralizes acid.
ALKALI	Sodium bicarbonate, for instance.
ALKALI	Soluble salt.
ALKALI	Mineral salt.
ALKALI	Chemical salt

ALKALI	Potash, e.g.
ALKALI	Desert salt
ALKALI	Caustic salt
ALKALI	Poor soil ingredient
ALKALI	Potassium hydroxide is one