Disrupting Equilibrium Systems

In this morning in grade 12 chemistry class we have done an interesting lab. The main purpose of the lab is to describe Le Chatelier's principle the effect that applying various types of stress will have on the position of equilibrium.These stresses include changes in such factors as concentrations of reactants or products, temperature of the system for reactions involving gases,pressure. This lab is due tomorrow.
Crystal is the scribe for tomorrow

My notes of atomic structure

Hi ms K.

i'm very impressive by the ways you taught the electrons configuration through music which's incretible exprience ihave never heard before. what i'm interested to know is that

Electrons configurations

1. show electrons in an element and their energy level and sublevel.

For example Nitrogen (atomic number 7)
1s² 2s² 2p³ the main principle of aufbau in electrons configuration is to fill with the lowest energy state. In order to represent an atom's electron configuration you should consider two convenient methods. one method is known as an orbital diagram. It includes a box for each of the atom's orbitals.An empty box represents an unoccupied orbital, a box containing a single up arrow represents an orbital with one electron, and a box containing both up and down arrows represents a filled orbital.
Reminder: Test on Atomic Structure is Tuesday, March 20.
Reminder: Finish activity sheet-Ch.5 Study Guide for tomorrow
The next scribe will be Sean