Shaalaa.com | Metal and Non Metals part 10 (Metal non metal chemical difference)
In nature, metal A is found in a free state while metal B is found in the form of its compounds. Which of these two will be nearer to the top of the activity series of metals?
When calcium metal is added to water, the gas evolved does not catch fire but the same gas evolved on adding sodium metal to water catches fire. Why is it so?
Why are metals called electropositive elements whereas non-metals are called electronegative elements?
- Metals and Nonmetals - Chemical Properties of Metals - Metals React with Solutions of Other Metal Salts