Master this deck with 10 terms through effective study methods.
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It organizes elements for easier identification and understanding.
Rows indicate energy levels, while columns show similar properties.
They are shiny, good conductors, malleable, and ductile.
They are brittle and poor conductors of electricity.
Elements that have properties of both metals and nonmetals.
Mendeleev organized elements by groups with similar properties, while Dobereiner grouped them in threes by weight.
The energy required to remove an electron from an atom.
Larger atomic radius generally leads to lower ionization energy and higher reactivity.
The net positive charge experienced by an electron in a multi-electron atom.
Electrons fill the outermost energy levels, affecting chemical properties.