2-2

An online crossword puzzle with 20 words. Play it free at AgileCrosswords.com.

Clues

The reaction between an acid and an alkali/base to make a salt (14)
The word describes the chemical breaking down of a substance (13)
Man-made as in flavours (10)
Important salt-like compounds in fertilisers that add P to the soil (10)
This gas can be neutralised with acids to make nitrogenous fertiliser salt compounds (7)
A potential danger, read the card! (6)
Formula of the only common alkaline gas (3)
Formula of a black compound that dissolves in sulphuric acid to form a blue salt solution (3)
This scale tells you how acid or alkaline a solution is (2)
A useful metal produced by reduction of CuO (6)
These crystalline compounds do not dissolve in water (9,4)
It means removing water from a compound (11)
The common 'old' name for the very strong alkali sodium hydroxide (7,4)
The removal of oxygen from a compound (9)
Compounds of this metal give fireworks a bright yellow colour (6)
Symbol of quite a poisonous metal which is why it is being replaced in plumbing with plastic (2)
The formula of sulphuric acid (5)
Deadly! (5)
The formula for sodium hydroxide (4)
The formula of what is formed when magnesium burns (3)