metals + non-metals

• what is the electron arrangements for metals?

  1-3 outer shell electrons
• what is the electron arrangement for non-metals?

  4-7 outer shell electrons
• what bonding do metals have + why?

  • metallic bonding
  • due to loss of electrons
• what bonding do non-metals have + why?

  • covalent bonding
  • sharing of outer shell electrons
• are metals good or bad conductors of electricity?

  good
• describe some of the physical characteristics of metals

  • solid at room temp
  • malleable, can be bent or shaped
  • high melting + boiling point
• describe some of the physical characteristics of non-metals

  • dull, non-reflective
  • different states at room temp
  • flaky, brittle
  • low melting + boiling points
• are there more metals or non-metals on the periodic table?

  more metals