IGCSE Chemistry Edexcel 4CH1

1: (d) The Periodic Table

#1.18

understand how elements are arranged in the Periodic Table:

  • in order of atomic number
  • in groups and periods.
#1.19

understand how to deduce the electronic configurations of the first 20 elements from their positions in the Periodic Table

#1.20

understand how to use electrical conductivity and the acid-base character of oxides to classify elements as metals or non-metals

#1.21

identify an element as a metal or a non-metal according to its position in the Periodic Table

#1.22

understand how the electronic configuration of a main group element is related to its position in the Periodic Table

#1.23

understand why elements in the same group of the Periodic Table have similar chemical properties

#1.24

understand why the noble gases (Group 0) do not readily react

1
(c) Atomic structure
1
(e) Chemical formulae, equations and calculations