Based on VSEPRT, describe the nature of bonding in phosphorus pentachloride, phosphorus trichloride, xenon difluoride, xenon tetrafluoride and sulphur hexafluoride.​

Which statement describes the appearance of a temperature-vs.-time graph? a horizontal line shows that the temperature increases at a constant rate over time. a vertical line shows that the temperature decreases at a constant rate over time. horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increases. horizontal lines where the temperature increases are connected by upward-sloping lines where the temperature is constant for each phase.

Draw metallic bonding if two copper

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both