The periodic table2
Memorize these element names & symbols: Gases: H hydrogen He helium Ne neon N nitrogen O oxygen F fluorine Cl chlorine Ar argon Liquids: Hg mercury Br.
CHAPTER 3: Part 2 Covalent Bonds Electron Sharing.
THE PERIODIC TABLE table.png table.png Mendeleev’s Periodic.
The Periodic Table. Arrangement Elements are arranged left to right and top to bottom in order of increasing atomic number This order usually coincides.
