Which of the following elements would be the least likely to form a cation if involved in a chemical reaction?
chlorine (cl)
potassium (k)
nitrogen (n)
fluorine (f)

19. at high pressures, how does the volume of a real gas compare with the volume of an ideal gas under the same conditions, and why? eman- it is much less because real gas partides are not moving. there is no difference because the gas laws are always obeyed. it is much less because at high pressures the temperature drops. it is much greater because real gas partides take up space.

Which type of reaction always has an element and a compound as reactants

Calcium chloride +gold(1) oxide—>