Determine the identity of an unknown element X using the given table and following clues: I) Element X is a solid

II) Element X will bond ionically with element O in a 1:1 ratio.

III) As a positive ion, it will have the same number of electrons as argon.

A) calcium
B) chlorine
C) potassium
D) sulfur

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.