Table of Contents
What elements could combine with potassium?
Potassium reacts readily with all acids and with all non-metals, such as sulfur, chlorine, fluorine, phosphorus, and nitrogen.
Which element would react most similar to potassium?
Rubidium
Rubidium (Rb, Z=37). Rubidium is a soft, white metal; it is similar to sodium and potassium in its reaction with water, but the reaction is even more violently exothermic.
What reacts violently with potassium?
Solid carbon dioxide and potassium react explosively when subjected to shock. Oxidation of potassium amalgam with carbon dioxide results in the formation of potassium oxalate (K2C2O4). Potassium is not reactive with benzene, although heavier alkali metals such as cesium react to give organometallic products.
Which group is most likely to react with potassium?
Potassium is highly reactive with halogens and detonates when it contacts liquid bromine.
What type of element is potassium?
alkali metal
potassium (K), chemical element of Group 1 (Ia) of the periodic table, the alkali metal group, indispensable for both plant and animal life.
What happens when potassium mixes with water?
When potassium is added to water, the metal melts and floats. It moves around very quickly on the surface of the water. The hydrogen ignites instantly. The metal is also set on fire, with sparks and a lilac flame.
How does potassium react with acid?
When potassium reacts with hydrochloric acid, the salt produced is potassium chloride. The potassium immediately ignites on contact with the acid, producing a bright lilac flame that quickly grows until the potassium burns up. …
What is potassium in chemistry?
potassium (K), chemical element of Group 1 (Ia) of the periodic table, the alkali metal group, indispensable for both plant and animal life.
What is potassium element used for?
The largest use of potassium is potassium chloride (KCl) which is used to make fertilizers. This is because potassium is important for plant growth. Industrial applications for potassium include soaps, detergents, gold mining, dyes, glass production, gunpowder, and batteries.
What is the chemical equation for potassium and water?
How to Balance: K + H2O = KOH + H2| Breslyn.org.
How do you make potassium metal?
Most potassium is obtained from evaporite salt deposits containing sylvite (potassium chloride). It is also obtained from the minerals alunite and carnallite. Orthoclase feldspar is a very common potassium-bearing mineral. Potassium also can be obtained from the electrolysis of potash (KOH).