CHEM C2: Ionisation Energy

Today we’ll be going through:

  • What is Ionisation Energy?
  • Factors affecting Ei
  • Trends in Ei
    • down groups
    • across periods
  • Deducing the electronic configurations
  • Position of an element in the Periodic Table

Let’s go.

Continue reading “CHEM C2: Ionisation Energy”


PHY C3: Kinematics

Today we’ll be covering:

  • distance, displacement, speed, velocity, acceleration
  • graphs of motion
    • determine displacement from the area under a velocity-time graph
    • determine velocity using the gradient of a displacement-time graph
    • determine acceleration using the gradient of a velocity-time graph
  • equations of motion
  • uniformly accelerated motion in a straight line

Let’s get to it!

Continue reading “PHY C3: Kinematics”