What's the electron configuration of an N-3 ion? Question 3 options:

A)

[Ar]

B)

[He]

C)

[H]

D)

[Ne]

Initially, the balloon had 3.0 liters of gas at a pressure of 400 kpa and was at a temperature of 294 k. if the balloon is cooled to 277 k and its volume decreased to 1 l, what will the new pressure in the balloon be?

What does the process of natural selection involve

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt