You and a lab partner are illustrating the ionic radii trend on a periodic table. Your lab partner illustrates this trend by drawing an unbroken arrow that shows the ionic radii increasing from right to left on the periodic table. You tell your lab partner that this representation is not quite correct. Justify why your lab partner’s illustration is not completely correct and why the trend for ionic radii occurs the way that it does on the periodic table. Be as specific as you can.

Idid a lab for chemistry where we put nails in a copper (ii) chloride solution. 1. why did the reaction stop? which reactant was used up? how do you know? 2. describe what was happening to the atoms of iron and copper during the reaction. what is this type of reaction called? 3. what would happen to the ratio of copper to iron if you had placed more nails in the beaker? if you had let the reaction go for less time? 4. what is the accepted ratio of copper atoms to iron atoms in this reaction? account for differences between your experimental value and the accepted value. write the balanced equation for the reaction.