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how is the reactivity for ptassium
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What is the reactivity of rubidium?
Rubidium is highly reactive, readily reacting with water to release hydrogen gas. It is also reactive with oxygen and halogens, forming various compounds.
Is rubidium harder or softer than potassium why?
Rubidium is softer than potassium. This is because rubidium has larger atomic size and higher reactivity, which makes it more easily deformable when compared to potassium.
Why is rubidium more reactive than sodium?
Rubidium is more reactive than sodium because rubidium has a larger atomic radius and fewer electron shells, making it easier for rubidium to lose an electron and form a positive ion. This tendency to lose an electron increases its reactivity compared to sodium.
Does rubidium tarnish?
yes, it does. It tarnishequickly as soon as it come into contact with the air.
What is the appearance of rubidium?
it is black coloured from outside and shiny from the inside
What is the reactivity of rubidium?
Rubidium is highly reactive, readily reacting with water to release hydrogen gas. It is also reactive with oxygen and halogens, forming various compounds.
Were is rubidium in a reactivity series?
Rubidium is located near the bottom of the alkali metals group in the reactivity series, ranking above cesium and below potassium. It is highly reactive, more so than potassium, and readily reacts with water and oxygen. Due to its reactivity, rubidium must be stored under oil or in an inert atmosphere to prevent unwanted reactions.
Is rubidium harder or softer than potassium why?
Rubidium is softer than potassium. This is because rubidium has larger atomic size and higher reactivity, which makes it more easily deformable when compared to potassium.
Why is rubidium more reactive than sodium?
Rubidium is more reactive than sodium because rubidium has a larger atomic radius and fewer electron shells, making it easier for rubidium to lose an electron and form a positive ion. This tendency to lose an electron increases its reactivity compared to sodium.
Does rubidium tarnish?
yes, it does. It tarnishequickly as soon as it come into contact with the air.
What are some reactivity?
lithium, sodium, potassium, rubidium, cesium, francium, beryllium, magnesium, calcium, strontium, barium, radium
How fast will rubidium react with water?
Because Rubidium is a very reactive metal as it is in Group 1, the reaction time for it will be very quick indeed. Scientists think that it can be half the quickness of the speed of lightening.
What is Rubidium's ease of reactivity?
Very high, the most reactive metal, apart from Caesium, we exclude Francium because it's radioactive.
Alkali metals are an example of?
Alkali metals are lithium, sodium, potassium, rubidium, caesium and francium.They are the metals with the higher chemical reactivity.
What is the appearance of rubidium?
it is black coloured from outside and shiny from the inside
What observation happens when rubidium reacts with water?
When rubidium reacts with water, it produces rubidium hydroxide and hydrogen gas. The reaction is highly exothermic and the metal may ignite spontaneously upon contact with water due to its high reactivity. The rapid evolution of hydrogen gas is a key indicator of the reaction taking place.
Which element is least reactive of magnesium chlorine rubidium and sodium?
Magnesium is the least reactive element among magnesium, chlorine, rubidium, and sodium. It belongs to the alkali earth metals and has a low reactivity due to its stable electronic configuration.
