Some metals in the table do not react with water
Potassium is an element that forms an alkali solution when added to water. It reacts vigorously with water to produce potassium hydroxide, which is a strong base.
An element that reacts is typically referred to as a reactive element, indicating its tendency to undergo chemical reactions with other substances.
The white powder formed when magnesium reacts with steam is magnesium oxide.
Oxygen is an element that readily reacts with almost every other element due to its high electronegativity. It forms oxides with most elements, contributing to its strong reactivity.
Hydrogen is the most commonly used element in fuel cells. It acts as the fuel source that reacts with oxygen to produce electricity, with water and heat as byproducts.
Lithium is the element that produces a red flame when it reacts with water.
Sodium
water
Potassium (K) reacts most rapidly with water.
Sodium reacts violently with water, while sodium chloride (or table salt) dissolves in water.
Magnesium is the element that loses 2 atoms when reacting, reacts slowly with water, and can conduct electricity.
For example, water reacts with zinc, releasing hydrogen, an element.
Any of the alkali metals (in group one of the periodic table)
Because actinium is very rare his chemistry is only superficially known; of course actinium doesn't react with noble gases.
Sodium will, and some others will too.
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.
Potassium is an element that forms an alkali solution when added to water. It reacts vigorously with water to produce potassium hydroxide, which is a strong base.