Question
Which of these metals will react with COLD WATER? Calcium Potassium Sodium [ALL of these]
Answer
4.4
(223 Votes)
Hayden
Master · Tutor for 5 years
Answer
[ALL of these]
Explanation
This task seeks our knowledge on the reaction compatibility of particular metals with cold water. Our options are calcium, potassium, and sodium. Let's assess each one:➤Calcium is a reactive alkaline earth metal that combines directly with water to produce Calcium Hydroxide and Hydrogen gas which can lead to a slow chalky drifting of Calcium residue. ➤Potassium is far too reactive as it reacts vehemently with water (be it cold) even catching fire. In the presence of cold water, the reaction is explosive to where it forms a II>I value of range-cut of Potassium Hydroxide solution and the liberation of hydrogen gas and - considerably a violent.Process indeed.➤Sodium similar to Potassium is a very reactive metal idealistically a far lesser degree. Sodium has enough reactivity capacity to form an alkali in water appearance along with emitting hydrogen where we see fizz, along with whistling mechanism but the reaction AIN'T AS EXPLOSIVE AS Potassium, It but Can be considerd VIOLENT in Protected quantity. This considerable amount enables a Sodium medicines industry convention(not to its effective documents from last year though, which is another subject)This implies each option from the different training datapoints of three metals, will react with cold water