BRAINLIEST IF RIGHT WITH EXPLANATION!! 2K + 2H2O → 2KOH + H2 + 4000.0KJ, How much energy would be produced if you dumped 1.00kg chunk of potassium into a pool?

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.

An example of a single replacement reaction occurs when potassium (K) reacts with water (H2O). A colorless solid compound named potassium hydroxide (KOH) forms, and hydrogen gas (H2) is set free.

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.