Does the material react chemically with plain water and how violently it reacts:
reactivity of water is a chemical property
Radon doesn't react with water but it is soluble in water.
yes, the abnormal reactivity of sodium in water produces a violent explosion.
Its reactivity depends upon the conditions , in acids and alkalies it is highly reactive with pure water and air it is unreactive, although in reactivity series it higher than hydrogen.
Yes, reactivity to water is a chemical property of copper, not a physical property. Copper does not react with water at room temperature, but it can slowly react with water when exposed to high temperatures or steam to form copper oxide.
Forms easily with other substances.
Copper has extremely low reactivity with water which is why it is used to make water pipes.
Reactivity with water, oxidation, flammability
Lithium (Li) has a similar chemical reactivity in water as potassium (K) because they both belong to the same group (alkali metals) in the periodic table. Both lithium and potassium react vigorously with water, liberating hydrogen gas and forming alkaline solutions.
It reacr very violently.NaOH and H2 is given out
Non-metallic elements, such as carbon and sulfur, do not typically react with water. Metallic elements, on the other hand, can react with water to form metal hydroxides and hydrogen gas. The reactivity of a metal with water depends on factors such as the metal's position in the reactivity series and the concentration of water.
A reaction with water is a chemical process (or change); but reactivity is a property of a substance.