Periodicity of HalogensPRELAHT. Which of the halogens has the highest ionization energy?2. Which of the halogens used in this experiment has the largest atomie radius?3. Which element on the periodic table is the most electrongegative? Which is the least?4. Why are cations smaller than the atom from which they form?5. What is the general equation for a halogen reacting with a halide ion?DATA TABLEColor of Solvent Layer afteradding Chlorine WaterSubstanceInitial ColorWaterNaBrNalColor of Solvent Layer in the Mlixture of NaBr and NalStep 6Step 7Step &(if color in 6 and 7 were the same)ANALYSIS AND CONCLUSIONS1. Compare the solubility of halogens in water and the salvent.2. What change occurred to indicate a chemical reaction?3. We consider an element to be active if it replaces another element in a reaction. Which is moreactive, Fluorine or Chlorine?4. Did chlorine displace bromine from NaBr? Explain.5. Which halogen is more active, chlorine or bromine?6. Write the equation for the reaction that occurred between Cl, and NaBr.7. Write the equation for the reaction that occurred between Cl, and Nal?8. In the mixture of Nal and NaBr, which halogen is more casily displaced by the chlorine? Giveevidence9. Rank the halogens in order of incrcasing activity (from most casily displaced to mont difficult).

Halogens Halogens are 17th group elements in the periodic table.(F,Cl,Br and I). Ionisation energy…

Periodicity of Halogens PRELAH 1. Which of the halogens has the highest ionization energy? 2. Which of the halogens used in this experiment has the largest atomic radiun? 3. Which element on the periodie table is the most electrongegative? Which is the least? 4. Why are cations smaller than the atom from which they form?

Periodicity of Halogens PRELAH 1. Which of the halogens has the highest ionization energy? 2. Which of the halogens used in this experiment has the largest atomic radiun? 3. Which element on the periodie table is the most electrongegative? Which is the least? 4. Why are cations smaller than the atom from which they form?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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