What 2 observations can be made when lithium reacts with water, and why?

There is fizzing, because the reaction of any alkali metal with water will produce hydrogen, this gas escapes as fizzing The metal will become smaller and dissapear, because as the reaction continues, the lithium is used up, producing lithium hydroxide, which will dissolve in water.

SH

Related Chemistry GCSE answers

All answers ▸

Potassium forms an ionic compound with sulfur. Describe what happens when two atoms of potassium reaction with one atom of sulfur (5 marks)


Which has a lower boiling point chlorine or bromine, and why?


Decribe, in terms of electrons ,what happens when a sodium atom reacts with a chlorine atom to form sodium chloride.


Explain the molecular structure of CH4 (methane)