Atomic Structure and the Periodic Table (unit 1)

Atomic Structure and the Periodic Table (unit 1)

1. Understanding of the need to use chemicals safely in everyday life, the relationship between the atomic the number and the mass number of an element, and the relationship between atomic mass and. isotopic abundance. stating the periodic law

   • matter anything that has mass and takes up space
   • empirical knowledge
   • theoretical knowledge
   • Theory an explanation or model based on observation, experimentation, and reasoning
   • Atom the smallest particle of an element
     • Democritus 460 BC, John Dalton 1808, J.J. Thomson 1897, Ernest Rutherford 1909, Niels Bohr, James Chadwick 1932
       • electron
       • proton
       • energy level
     • Bohr–Rutherford diagrams
       • valence shell.
       • valence electrons
       • Subatomic Particles
       • atomic number
       • mass number
       • atomic mass unit: C-12 atom
       • full or stable octet
       • octet rule
       • ion
       • cation
       • anion
       • Lewis symbol
   • multivalent
   • polyatomic ion
   • isotope
   • isotopic abundance
   • mass spectrometer
   • Periodic Table
     • • metalloids
       • group
       • period
     • periodic law a rule, developed from many observations, stating that when the elements are arranged in order of increasing atomic number, their properties show a peric recodiurrence and gradual change
   • radioisotopes
     • radioactive decay
     • nuclear radiation
       • gamma-ray
       • beta particle
       • alpha particle
   • ionic radius
   • atomic radius
   • Ionization energy
     • electron affinity
   • effective nuclear charge
   • Chemical Compounds and Bonding
     • ionic compounds
       • chemical bond
       • electrolyte
       • ionic bond
       • formula unit
       • binary ionic compound
       • polyatomic ionic compound
     • molecular element
       • diatomic
       • covalent bond
       • bonding electron
       • bonding capacity
       • Lewis structure
         • lone pair
     • molecular compound
       • structural formula
       • renewable resource
       • non-renewable resource
       • petrochemical
     • electronegativity
       • electronegativity difference
       • non-polar covalent bond
       • polar covalent bond
     • Molecular polarity
       • polar molecule
       • non-polar molecule
     • intermolecular force
       • Dipole–Dipole Forces
       • London dispersion force
       • hydrogen bond

Bilder und Dateien der Mindmap