Questions :-
1) State four chemical difference between metals and non-metals.
2) State four physical difference between metals and non-metals.
3) Describe all that you observe when a piece of sodium is dropped in water.
Don't Spam !!
1) State four chemical difference between metals and non-metals.
2) State four physical difference between metals and non-metals.
3) Describe all that you observe when a piece of sodium is dropped in water.
Don't Spam !!
Answers & Comments
When sodium is dropped in cold water, it reacts explosively and burns with a golden yellow flame. The reaction is exothermic and vigourus. It form sodium hydroxide with the liberation of hydrogen gas.