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Empirical Formula

Molar Volume & Chemical Formula

Periodic Table

http://www.abpischools.org.uk/activescience/module5/game.html

Empirical Formula of Magnesium Oxide

Take a look at this video.

We will run this experiment in our Chemistry Class soon!!  ^^



Chemical Equation






Reactant:

  • chemicals that are reacting
  • written in left side

Products:
  • chemicals that are formed in reaction
  • written in right side





Balancing the chemical equation:












Empirical Formula

Empirical Formula

- simplest ratio of atoms of each elements that present in the compound.



Result:





Molecular Formula:

-the actual number of atoms of each element that are present in one molecule of the compound.



Electron Arrangement





Electron Arrangements of First 20 elements