Under what conditions can potassium bromide conduct electricity? only when dissolved
only when it is in crystal form
only when melted or dissolved in water
only when melted

Non renewable resources like petroleum eventually

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?