electron shells
orbitals, each of which can hold 2 electron of opposite spin.
Electron shells, orbitals, and sub-orbitals.
Electrons occupied certain discrete energy levels around the nucleus.
electrons in magnets are organized and generally pointing in the same direction
Electrons are generally gathered around an atom beginning with the lowest possible quantum numbers.
Electrons occupied certain discrete energy levels around the nucleus.
In reality, the electrons are on different energy levels at different distances in a sort of cloud around the nucleus. Traditionally, this is simplified and drawn as a series of 'rings' at different distances from the nucleus.
Elements
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This is a description of the electron transport chain, which is part of cellular respiration in eukaryotic cells. It involves a series of protein complexes located in the inner mitochondrial membrane that transfer electrons and pump protons to generate ATP. This process is essential for producing energy for the cell.
An activity series is a list of elements organized according to the ease in which an element can undergo certain chemical reactions.
They are organized by atomic number (the number of protons/electrons in the element).