The following questions are based on elements and isotopes. The following expression will help you: Axe- a) Name the element if one of the isotopes of the element has a mass number of 18 and 10 neutrons? b) For the B3-isotope, what is the value of Z? c) An element has a mass number of 19, it has 7 neutrons and has lost an electron. vvrite the isotope in the xe- format. d) An element has 2 isotopes. The first has the following configuration: si². The second isotope has one less neutron. Write the formula of second isotope in the Xe format.

The following questions are based on elements and isotopes. The following expression will help you: Axe- a) Name the element if one of the isotopes of the element has a mass number of 18 and 10 neutrons? b) For the B3-isotope, what is the value of Z? c) An element has a mass number of 19, it has 7 neutrons and has lost an electron. vvrite the isotope in the xe- format. d) An element has 2 isotopes. The first has the following configuration: si². The second isotope has one less neutron. Write the formula of second isotope in the Xe format.

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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