Nitrogen has a melting point of -210.0°c and a boiling point of -195.8°c. what is nitrogen's state of matter at -170°c?

In this synthesis reaction what products will form

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

The element that has the greatest electronegativity is