Plutonium is more reactive than Cesium.
Cesium. Cesium is the bad boy of the alkali metals, a period that's just jam-packed with seriously nasty elements. Cesium is reactive enough that if you were to put some water into dry ice, and wait till the ice got that cold itself before putting some cesium on it, the cesium would still react with it! Here's a remembrance: the higher an alkali metal's atomic number, the more reactive it is.
Very much so. Potassium is one of the most reactive metals on the periodic table, and Zinc is somewhere in the middle in terms of reactivity (not nearly as reactive as alkali metals, much more reactive than precious metals like silver, gold, etc.).
Reactivity of any metal depends on its capacity to loose electrons as quickly as possible. Among Lithium, Copper and tungsten, lithium is the most reactive since it looses electrons very quickly and forms its cation. In fact, it is among the most reactive metals.
Titanium is more chemically reactive than cobalt.
Mercury is a low reactive metal and is more reactive than silver, gold and platinum.
Cesium. Cesium is the bad boy of the alkali metals, a period that's just jam-packed with seriously nasty elements. Cesium is reactive enough that if you were to put some water into dry ice, and wait till the ice got that cold itself before putting some cesium on it, the cesium would still react with it! Here's a remembrance: the higher an alkali metal's atomic number, the more reactive it is.
Francium is considered to be more reactive than caesium.
more reactive
In reaction with water and oxygen Fr is more reactive than Cs
because it is less stable
AnswerDespite the fact that you could look it up that cesium is indeed more reactive than potassium, you could also take into account the periodic trends. One of these trends is that metals tend to be more reactive as you proceed down a group/family and as you move to the left of the table. Since both cesium and sodium are members of the alkali metals, cesium should be more reactive of the two.
Zn is more reactive than Ga, Cd is more reactive than In; but Tl is more reactive than Hg.
Very much so. Potassium is one of the most reactive metals on the periodic table, and Zinc is somewhere in the middle in terms of reactivity (not nearly as reactive as alkali metals, much more reactive than precious metals like silver, gold, etc.).
'More reactive'.
Reactivity of any metal depends on its capacity to loose electrons as quickly as possible. Among Lithium, Copper and tungsten, lithium is the most reactive since it looses electrons very quickly and forms its cation. In fact, it is among the most reactive metals.
The high reactivity of cesium comes from its tendency to give up the one electron in its outermost shell and become a cesium 1+ ion, which is more stable. In cesium chloride, the cesium is already in its stable ionic form.
Titanium is more chemically reactive than cobalt.