CHEM - The Periodic Table
Chemistry, periodic table - IGCSE | IBDP | DSE | GCE | IAL | AP Chemistry
🚨 Understanding how elements are arranged in the periodic table is very important for IGCSE Chemistry 🚨
All elements are arranged in the periodic table in order of increasing atomic number.
Periods:
Groups:
If you know the position of an element in the periodic table, you can easily figure out the electronic configuration of the atom!
Metals and non-metals:
☝️ Elements to the left of the red line are metals, and elements to the right of the red line are non-metals. ☝️
Metals:
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