CAN YALL PLEASE HELP?!?!

I don’t really know but Yk how they are categorized by color try checking the atomic levels or some around that hope I was some type of help

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.

Both models are effective because they show the valence electrons, and these valence electrons indicate the reactivity of an element.