what does ionization energy and electron affinity have in common (I need more than for you to simply say that they both increase in the same direction across the periodic table). How do they relate to one another?

What is the value of keq for the reaction expressed in scientific notation

Find the mass in grams of 1.37x1020 particles of h3po4

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?