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What colour flame does lithium produce when added to water?
When lithium is added to water, it produces a red flame. This is due to the release of energy as the lithium reacts with the water to form lithium hydroxide and hydrogen gas.
Which metal reacts with water and burns with a lilac flame?
Potassium has a violet color in the flame test.
When a hydrocarbon undergoes combustion it reacts with and produces?
FeedbackThe correct answer is: 2C2H2 + 5O2 4CO2 + 2H2O.
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.
What alkali metal reacts violently in water with a purple flame?
Potassium and dont try it at home it is dangerous
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.
What colour flame does lithium produce when added to water?
When lithium is added to water, it produces a red flame. This is due to the release of energy as the lithium reacts with the water to form lithium hydroxide and hydrogen gas.
What is a period 5 element that reacts explosively with water?
Potassium, which is a period 5 element, reacts explosively with water. When potassium comes into contact with water, it produces hydrogen gas, which ignites immediately due to the heat produced by the reaction, resulting in a small explosion.
When butane reacts with oxygen?
When butane reacts with oxygen in the presence of a spark or flame, combustion occurs. This reaction produces carbon dioxide and water vapor as the primary products, releasing energy in the form of heat.
Rubidium reacts violently with which element?
water
What element reacts to cold water?
Sodium
How does lithuim react with water?
it reacts then gives off gases and releases a flame.
Which metal reacts with water and burns with a lilac flame?
Potassium has a violet color in the flame test.
Which element reacts more rapidly in water lithium or potassium?
Potassium (K) reacts most rapidly with water.
Which is produced when a base reacts with water?
When a base reacts with water, it produces hydroxide ions (OH-) and the conjugate acid of the base. This reaction is known as hydrolysis.
What is the color of the lithium flame in water?
The reaction of lithium and water is violent but without a flame.
When a hydrocarbon undergoes combustion it reacts with and produces?
FeedbackThe correct answer is: 2C2H2 + 5O2 4CO2 + 2H2O.
