Which one of the following elements will remain as liquid inside pure boiling water ?

The boiling points of some elements are given below.These three gases are made into liquid air at –200°C and are separated by fractional distallation. When the temperature is increased by 50°C, which substance(s) would remain in liquid state ?A) NitrogenB) XenonC) OxygenD) Nitrogen and oxygen

Which of the following non-metal is a liquid?

Pure metals have high melting and boiling points.Which one of the following would you expect to have a low boiling point?NeonNickelMagnesiumManganese

List all the elements that become liquid at 303K but exist as solid at room temperature

Which one of the following is NOT a property of pure metals?High densityHigh boiling pointNot ductileMalleable