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A corresponding metal salt and water are produced.
When a metal oxide reacts with an acid a slat and water are formed.
Sodium hydroxide and Hydrogen
It produces hydroxide ions - Jon
gold not reacts with water but reacts with Aqua regia HCl(3) : HNO3 (1)
A corresponding metal salt and water are produced.
Potassium produces a lilac flame
When a metal oxide reacts with an acid a slat and water are formed.
There is no reaction.
Hydrogen, H2
Water
copper
rust
Hydrogen
Metal hydroxide + hydrogen gas
The mass of heavy water produced when 7,00grams of oxygen reacts with excess D2 is 7,875 g.
Sodium hydroxide and Hydrogen