use the table to determine how many potassium atoms and how many oxygen atoms there are in a binary compound made from these two elements.
question 5 options:

one potassium and two oxygen

two potassium and one oxygen

one potassium and one oxygen

three potassium and one oxygen

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —

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.