Consider four elements from group 7a. flourine in the second period, chlorine in the third period, bromine in the fourth period, and iodine in the fifth period which element has the largest first ionization energy?

How much energy moves onto the next level, in an energy pyramid

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant