Frankium. Even placing water on it can cause it to explode.
Among common metals, potassium will react the most violently with acid. When potassium reacts with an acid like hydrochloric acid, it produces a vigorous reaction with the evolution of hydrogen gas and heat. This reaction is extremely exothermic and can be dangerous if not handled properly.
Potassium is one of the most reactive metals and will react violently with an acid, producing hydrogen gas and a lot of heat. This reaction can be dangerous and should be done with caution.
Potassium is the metal that reacts most vigorously with water at 25C.
Most metals react with dilute acids to form metal salts and hydrogen gas. For example, metals like magnesium, zinc, and iron will react with acids such as hydrochloric acid or sulfuric acid to produce hydrogen gas.
Metals will react rapidly with most acids. If the acid is concentrated the reaction can be violent. To react one with the other simply drop acid onto the metal surface with an eye dropper or place the metal object into the acid (with care if the acid is strong).
Among common metals, potassium will react the most violently with acid. When potassium reacts with an acid like hydrochloric acid, it produces a vigorous reaction with the evolution of hydrogen gas and heat. This reaction is extremely exothermic and can be dangerous if not handled properly.
Potassium is one of the most reactive metals and will react violently with an acid, producing hydrogen gas and a lot of heat. This reaction can be dangerous and should be done with caution.
Sodium is so reactive it is usually found in compounds. It reacts most violently with water, creating sodium hydroxide.
Potassium is the metal that reacts most vigorously with water at 25C.
Most metals react with dilute acids to form metal salts and hydrogen gas. For example, metals like magnesium, zinc, and iron will react with acids such as hydrochloric acid or sulfuric acid to produce hydrogen gas.
Generally group 1 elements.
Metals will react rapidly with most acids. If the acid is concentrated the reaction can be violent. To react one with the other simply drop acid onto the metal surface with an eye dropper or place the metal object into the acid (with care if the acid is strong).
What the product of an interaction between a metal and diluted nitric acid is depends on which metal is used. Most metals in this combination result in a metal salt and a hydrogen. Silver, however, creates three products when combined with nitric acid: nitrogen monoxide, silver nitrate and water.
Reactive metals like potassium, sodium, and calcium react most quickly with acid, producing bubbles of hydrogen gas and metal salts. Potassium is generally considered to be the fastest in reacting with acid due to its highly reactive nature.
The most reactive metal is francium (Fr). However, it is impossible to gather any sufficient quantity of francium to demonstrate this reactivity. The other alkali metals, lithium, sodium, potassium, rubidium, and cesium will all react rapidly, even explosively with water.
Francium is the most reactive metal in group 1 of the periodic table. It is highly unstable and radioactive, making it difficult to study its chemical properties. Francium reacts violently with water and air, similar to other group 1 metals.
When you add acid to metal, a chemical reaction occurs in which the metal reacts with the acid to form metal salts and hydrogen gas. The metal atoms lose electrons to form cations, which then react with the anions of the acid to form the metal salt. The release of hydrogen gas is a characteristic of this type of reaction.