group 0-noble gases

• what does group 0 having a full outer shells mean?

  they do not have to gain or lose and electron to be stable which causes them to be more or less inert(don’t react with much at all)
• group 0 properties?


  -boiling point increases down the group with relative atomic mass increasing

  -monatomic gases(single atoms bonded to each other)

  -colourless gases at room temp

  -non-flammable
• what are group 0 called in the periodic table

  noble gases
• what is the increase in melting and boiling points due to

  increase in the number of electrons in each atom leading to greater molecular forced between which need to be overcome