alkali metals react violently in cold water
It will react vigourisly
The general reaction is:2 Me + 2 H2O = 2 MeOH + H2where Me is an alkali metal.Very probable francium react violent with water.
Alkali metals, for example: 2Me + 2H2O = 2MeOH + H2 Me is the metal
All metals, if they do react with water at all, react faster in steam than in water. However, the metals that react SLOWLY with cold water are the metals from Group-IIA(Magnesium, Calcium, etc).
The Alkali metals (group 1) and the Alkali Earth metals (group 2) react violently with water. Lithium and magnesium show slow reactions in boiling water. Sodium and potassium reacts violently with flames with cool water. The elements in higher periods (strontium, barium etc.) react explosively.Elements in the 1st group react rapidly with cold water. The rate of reaction increases down the period. The elements in the 2nd group also reacts with hot water or steam.
The reactivity of francium with water would be more reactive than most of the other alkali metals, because the lower down the column of alkali metals you go in the periodic table the more reactive the element becomes in cold water. Therefore, if francium was to react with cold water it would react by giving off an explosion.
Gold does not react with water or steam. i wouldn't totally agree with the above statment. There are 5 metals which don't not just 1...these are: .lead .copper .mercury .silver .gold
A strong reaction with the formation of a hydroxide - MeOH.
Hot water. Metals become more malleable at greater temperatures.
zinc is famous for reacting with hydrochloric acid but so will magnesium, aluminum, iron and all the alkali, alkaline earths and also group III metals.
There are some metals which do not react with water. Metals like Silver,Gold,Platinum,copper,Mercury and non metals like Hydrogen do not react with water.
If you heat up aluminum and then place it in cold water it can dissolve.