bases
water
Potassium reacts violently with oxygen, producing a bright flame and releasing a significant amount of heat.
Any of the alkali metals (in group one of the periodic table)
sodium is an alkaline metal and has the following properties 1. it reacts with water violently to form NaOH and H2 (g) 2. it reacts with the halogens forming salt of the element 3. it has a golden yellow appearance 4. it reacts with acids and acid anhydride readily
sodium is an alkaline metal and has the following properties 1. it reacts with water violently to form NaOH and H2 (g) 2. it reacts with the halogens forming salt of the element 3. it has a golden yellow appearance 4. it reacts with acids and acid anhydride readily
None of them act violently with water, but the answer is Iron because Copper only reacts with dilute acids.
me to :)
Sodium reacts violently with water, while sodium chloride (or table salt) dissolves in water.
Metallic magnesium reacts violently with acids.
Sodium is an unstable element which reacts violently when in contact with water. Sodium added to water can result in explosions.
NO!!!! It is a Group '1' metal, and reacts similarly , but more violently than sodium or potassium.
Cesium reacts violently with water, oxygen and the halogens