6 апр. 2022 г. · You need to include amounts. A small piece of very hot metal will cool off with just a hiss when doused with cold water.

17 мая 2021 г. · If exothermic reaction is going to happen with metal which are High above in reactivity series then cold water will show quicker reaction.

21 февр. 2024 г. · I have seen hot metals dipped in water, salt water, and liquid salts. It is called quenching, and this practice is used in thermal treatments of metals.

24 июн. 2017 г. · Highly reactive metals like sodium and potassium react with cold or luke warm water. Medium reactive metals like magnesium and calcium react ...

4 мар. 2021 г. · Due to high thermal conductivity of metals it feel cold because heat from our hands gets transferred to metals very faster than wood or plastic ...

26 дек. 2021 г. · Metals like sodium, potassium react vigorously with cold water. It helps us in knowing that sodium and potassium are highly reactive metals.

19 окт. 2022 г. · There is an immediate rapid transfer of heat from the metal to the water. The water will boil and vaporize to some extent. The rapid cooling of ...

18 июн. 2018 г. · On other hand metal contain empty orbitals and half orbitals so when hot metal is placed in cold water then no shatter is produce, because ...

6 мая 2021 г. · The sodium reacts violently with water to produce hydrogen and sodium hydroxide. The heat of the reaction is enough to ignite the hydrogen, ...

24 сент. 2020 г. · Yes! There are many metals that react exothermically with water, specifically all of the alkali metals - this includes common elements like ...