17. Table 3 shows the first 8 ionisation energies of elements X and Y. Table 3 Order of electron removed Ionisation energy for X/kJ mol Ionisation energy for Y/kJ mol 2nd 3rd 1st 4th Sth 6th 7th 8th 1000 2252 3363 4556 7004 8496 27108 31724 1314 3388 5301 7469 10990 13327 71330 84078 The proton number of elements X and Y is less than 20. Which of the following statements is true? A. X forms an ionic chloride. B. The atomic radius of X is smaller than Y. C. X combines with Y to form a linear molecule. D. X and Y belong to the same group in the Periodic Table.

17. Table 3 shows the first 8 ionisation energies of elements X and Y. Table 3 Order of electron removed Ionisation energy for X/kJ mol Ionisation energy for Y/kJ mol 2nd 3rd 1st 4th Sth 6th 7th 8th 1000 2252 3363 4556 7004 8496 27108 31724 1314 3388 5301 7469 10990 13327 71330 84078 The proton number of elements X and Y is less than 20. Which of the following statements is true? A. X forms an ionic chloride. B. The atomic radius of X is smaller than Y. C. X combines with Y to form a linear molecule. D. X and Y belong to the same group in the Periodic Table.

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...

See similar textbooks

Similar questions

So a Flame Test Investigation was conducted. In that activity, short wooden splints (sticks)were soaked in eight different chemical solutions. The splints were then held over a lit Bunsen burner oneat a time, at which time each one gave off a distinctive color of light Each splint produced a dominant, vibrant color, and the color was different for each one. Forexample, the splint soaked in copper chloride produced a green flame and the splint soaked in lithiumchloride produced a brilliant red flame. Please explain the following for me: 1. Why do chemicals give off light when heated by a Bunsen burner? 2. None of the chemicals produced “white light” similar to a common light fixture. In otherwords, none of the chemicals gave off the entire spectrum of visible colors. Why not? 3. Why does each chemical give off its own unique color that is different from every otherchemical? Give thorough explanations. Also, when explaining, correctly use each of the following terms at least…
E:01 م الفيزياء الجلبية -المرحلة الأولی Yl jjs M google.com ? What are function //3 .a- Chloroplast إجابتك * .b- Cytoskeleton إجابتك * .c- Illuminating parts إجابتك * .d- Golgi apparatus إجابتك .e- Mitochondria هدی 5:042 äc lul 21.03.06
100% - 1:09 4/4/2021 Date: Page No: be produd and waite the the will what meeh anism of falloning? Cracुeोष full 3. ce
If someone could answer the rest of them this was super helpful I just need to finish this packet by tomorrow morning and don't have time to do it myself!
8. SAVING ENERGY ek l: some preliminary questions about heat conduction . What happens to the temperature of a well-insulated room, if a heater is left on inside it? Give reasons for your answer. 2 When energy is transmitted down rods of the same material which have the same temperature difference between their ends, how does the rate of transmission depend on the lengths of the rods and on diameters? (a) The rods have the same length, different diameters: which transports energy faster? (b) The rods have the same diameter, different lengths: which transports energy faster? 3. In experiments to find k for a solid material that is known to be weak conductor, the specimen used is often in the shape of a thin slab, rather than a long rod. Why is this? 4. You will be using a thin slab in your determination of k of a poorly conducting material. What measurements will you have to make in order to find "k"? *** Show your answer to a demonstrator before proceeding. 27