Additional Practice Questions 5. If you had a pH of 4.30 in a 5.00 L sample, how many
moles of hydronium do you have?

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

Which element is the least metallic between cadmium, silver, zinc, or iron?

How can the periodic table be used to predict the behavior of elements?