a. Choose an element with at least three stable nuclides. Element name: b. Write the isotope symbols for each of its nuclides, in order of abundance. (Some may be left empty.)
a. Choose an element with at least three stable nuclides. Element name: b. Write the isotope symbols for each of its nuclides, in order of abundance. (Some may be left empty.)
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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I cannot choose hydrogen
Transcribed Image Text:Choose an element with at least three stable nuclides. Element name:
Write the isotope symbols for each of its nuclides, in order of abundance. (Some may be left empty.)
a.
b.
most abundant
c. Using the format from lecture, draw atomic models of its two (2) most abundant nuclides. Clearly label:
Nucleus, electron cloud, amount of electrons, protons, neutrons (also the amount of protons & neutrons)
d. Calculate your element's atomic weight using the mass and % abundance of each of its stable nuclides.
Does it match the atomic weight on the periodic table used in this class?
Expert Solution
Step 1
isotopes are group of atom which have same atomic number but different mass number due to difference in number of neutron
isotopes have same physical and chemical property due same number of atomic number so they will have same electronic configuration
an atom consist of electron which are negatively charged , proton which are positively charged and neutron which hasno charge
in an atom number of electron =number of proton
also atomic number = number of proton
mass number = sum of number of proton + number of neutron
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