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NONE!!!
They all react and dissolve in water.
However, on going down the Group from lithium to francium , the dissolution becomes more an more violent from a gentle fizz (lithium) to explosion (francium).
Francium is NOT found in an 'open' lab. because it is also radio-active. Because you can't have explosive material spraying radio-active matter everywhere in an uncontrolled manner.
What else can I help you with?
Is dichromate insouble?
Most dichromates, except of alkali metals, are insoluble in water
What are more reactive alkali metals or alkline earth metals?
alkali metals
What family of elements is in the leftmost column?
alkali metals
Why alkali metals are kept in kerosene?
Why. Alkali. Metals are kept. In kerosene
Are transition metals soluble in water?
Most transition metals are insoluble in water with the exception of some transition metal ions that form soluble complexes, such as copper(II) ions. Transition metals tend to form insoluble hydroxides or oxides when they react with water.
Are chromates salts soluble?
Chromates of Alkali metals are soluble, but most other chromates are insoluble
Is dichromate insouble?
Most dichromates, except of alkali metals, are insoluble in water
Is Mg3PO42 soluble in water also is Ag2S04 soluble in water?
Mg3(PO4)2 is not soluble in water, as most phosphate salts are insoluble except for those of alkali metals. Ag2SO4 is also not soluble in water, as most sulfate salts are insoluble except for those of alkali metals and ammonium.
How chemically active are alkali metals?
Very reactive. None of these metals are found 'native' on Earth, like gold. They all ionise , and combine ionically to form other substances.
What are more reactive alkali metals or alkline earth metals?
alkali metals
Is alkali the only earth metal?
No, alkali metals are not the only earth metals. Earth metals include both alkali metals and alkaline earth metals. Alkaline earth metals are a group of elements in the periodic table that are chemically similar to, but less reactive than, alkali metals. Examples of alkaline earth metals include magnesium, calcium, and barium.
How are alkali metals different any from other metals?
Alkali metals are very reactive metals.
Why are earth alkali metals called earth alkali metals?
Alkali earth metals are named after their oxides, alkaline earth.
How do alkali metals react with other alkali metals?
They don't
What are the group of soft silvery reactive metals known as?
alkali metals
Are alkali metals in groupe 1 elements?
Alkali metals are the metals in family/group I.Lithium, sodium, potassium, Rubidium, Cesium, Francium are Alkali metals.
What element is the first of the alkali metals?
Lithium is the first of the alkali metals
