Question

All the metals of group 1 react with water, liberating hydrogen gas and forming metal hydroxides. Suppose you are provided with a piece of metal stored in a bottle labelled as‘Rubidium’. Based on your knowledge of the periodic table explain why it is not safe to dispose it in sink with water?*

[1 point]

•Rubidium reacts very violently and immediately with water. The reaction is highly exothermic.

•Rubidium hydroxide and hydrogen gas are formed.

•The group 1 metals become more reactive towards water as we go down the group.

•All of the above

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Answer 1

Answer:

all of the above is correct ans .....

rubidium reacts very violently and immediately with water the reaction is highly exothermicrubidium hydroxide and hydrogen gas are formed in this reaction the group one metal become more reactive towards the water as we go down the group.