Examlex
In which systems analysis step do analysts conduct an extensive study of the present system to gain a thorough understanding of how it works?
Covalent Bonds
A type of chemical bond where atoms share pairs of electrons.
Electrons
Subatomic particles with a negative electric charge, found in all atoms and acting as the primary carrier of electricity in solids.
Atomic Nuclei
The central core of an atom containing protons and neutrons, around which electrons orbit.
Element
Substance composed of atoms of only one kind.
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