Using this information along with the information in the table, calculate the % abundance and the mass in amu with five sig figs for the mass of the isotope Jj-390. The mass to be on the periodic table for this element is 390.79 amu. NOTE - these are NOT real % natural abundances and masses of isotopes in amu, these are representative and for you to show that you understand these calculations. The element Jj is fictional. Isotope Mass amu % Abundance Jj-388 388.21 12.789 Jj-389 389.23 31.234 Jj-390 389.23 Jj-394 394.21 12.456
Atomic Structure
The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.
Shape of the D Orbital
Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.
Using this information along with the information in the table, calculate the % abundance and the mass in amu with five sig figs for the mass of the isotope Jj-390. The mass to be on the periodic table for this element is 390.79 amu.
NOTE - these are NOT real % natural abundances and masses of isotopes in amu, these are representative and for you to show that you understand these calculations. The element Jj is fictional.
| Isotope | Mass amu | % Abundance |
| Jj-388 | 388.21 | 12.789 |
| Jj-389 | 389.23 | 31.234 |
| Jj-390 | 389.23 | |
| Jj-394 | 394.21 | 12.456 |
| Jj-395 | 395.01 | 11.123 |
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