Which of the followings is an example of a non metal?
Sulphur
Copper, Iron and Zinc are metals; Sulphur is a non-metal, being brittle, a poor conductor, and forming acidic oxides.
The correct order of decreasing electron gain enthalpy with negative sign for chalcogens is - Identify
Modern periodic table has:
‘Triclosan’, considered harmful when exposed to high levels for a long time, is most likely present in which of the following?
____________ is also known as Quick lime.