Compare and contrast the biological effects of high and low exposure to radiation. list ways in which low and high exposure differ.

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.

•hydration •dissociation •dissolving which one goes to which

Why is it incorrect to balance a chemical equation by changing the subscripts? explain.