IGCSE Chemistry Revision Notes
Topic : Periodic table
Sub Topic:8.1 Arrangement-of-elements
Syllabus Objectives:
CORE:
- Describe the Periodic Table as an arrangement of elements in periods and groups and in order of increasing proton number/ atomic number
- Describe the change from metallic to non-metallic character across a period
- Describe the relationship between group number and the charge of the ions formed from elements in that group
- Explain similarities in the chemical properties of elements in the same group of the Periodic Table in terms of their electronic configuration
- Explain how the position of an element in the Periodic Table can be used to predict its properties
EXTENDED:
- Identify trends in groups, given information about the elements
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