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17 Cards in this Set
- Front
- Back
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Nucleus
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the control center of the cell
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period
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horizontal column in the Periodic Table that represents the energy lever of that level
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Periodic Table
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a table of all of the elements arranges by # and group according to simalar properties
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Atom
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the smallest partial of an element
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Atomic Number
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the number of protons in side of the nucleus of an atom which determines the chemical properties of an element and its place on the Periodic Table
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Chemical symbol
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an abbreviation and also a shortend version of the name of the chemical element
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Electron
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a negatively charged particle the moves in an orbit shell around an atom's shell
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Energy Level
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the level in which the shells are found around the nucleus
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Proton
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a positively charged particle in an atom;s nucleus
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Family/Group
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a vertical column of elements that have similarities on the Periodic Table
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Isotope
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it is 2 or more forms of the same element
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Mass number
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the total number of protons and electrons in an element
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Neutron
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a particle within an atom's nucleus that has no electrical charge
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non-Metals
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an element that lackes the chareristics of a metal; located on da right side or the periodic table
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metaliod
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an element with properties of both a metals and non-metals
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Bohr Diagram
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a modle of a element
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Metal
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left side of table
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