0
Potassium is the only metal (alkali metal) where a flame is present. Lithium and sodium fizz but there is no flame. Caesium, francium and rubidium all explode on contact with water.
What else can I help you with?
What color flame is produced when potassium metal reacts with water?
When potassium metal reacts with water, it produces a lilac-colored flame. This flame color is a result of the energy released during the chemical reaction between potassium and water.
Metal that bursts into flames when it reacts in water?
I believe that you think to alkali metals (ex. sodium).
Which metal reacts with water and burns with a lilac flame?
Potassium has a violet color in the flame test.
What alkali metal reacts violently in water with a purple flame?
Potassium and dont try it at home it is dangerous
Which element produces a red flame when it reacts with water?
Lithium is the element that produces a red flame when it reacts with water.
What is the color of the lithium flame in water?
The reaction of lithium and water is violent but without a flame.
A metal oxide reacts with water to produce what?
A metal oxide reacts with water to produce a metal hydroxide.
Which metal reacts most vigorously with water at 25C?
Potassium is the metal that reacts most vigorously with water at 25C.
What is the metal that reacts slowly with cold water to form a hydroxide?
The metal that reacts slowly with cold water to form a hydroxide is magnesium. When magnesium reacts with water, it forms magnesium hydroxide and hydrogen gas.
When an alkali metal reacts with water it produces what?
When an alkali metal reacts with water, it produces an alkali metal hydroxide and hydrogen gas. This is a highly exothermic reaction, with the alkali metal displacing hydrogen from the water molecule.
How does lithuim react with water?
it reacts then gives off gases and releases a flame.
What is grey metal that reacts with water?
Zinc is a grey metal that can react with water, although it does so slowly. When zinc reacts with water, it produces zinc hydroxide and hydrogen gas.
