The substance that reacts with sodium to form alkali and changes white anhydrous copper(II) tetraoxosulphate (VI) to blue is
\(^{14}_7\)N + X → \(^{14}_6\)C + \(^1_1\)P
In the reaction above, X is
An example of a substance that does not change directly from solid to gas when heated is
When a specie undergoes oxidation, its
Hydrochloric acid is regarded as a strong acid because it
