A certain element consists of two stable isotopes. The first has a mass of 138 amu and a percent natural abundance of 8.90x102 %. The second has a mass of 139 amu and a percent natural abundance of 99.9 %. What is the atomic weight of the element? amu
A certain element consists of two stable isotopes. The first has a mass of 138 amu and a percent natural abundance of 8.90x102 %. The second has a mass of 139 amu and a percent natural abundance of 99.9 %. What is the atomic weight of the element? amu
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter4: The Structure Of The Atom
Section: Chapter Questions
Problem 77A
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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.
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