Sublimation occurs when
A gas turns into a solid
When a solid turns into a gas
A liquid into a gas
Both (i) & (iii)
With references to the pressure of the atmosphere at sea level ________ of any substance is measured.
Melting point
Freezing point
Boiling point
Density
In solids, strong forces hold the particles in a ________ structure.
Two- dimensional
Three- dimensional
Tetrahedral
None of these
