Tuesday, June 19, 2012

Tuesday, 19th June 2012

Slept at 10 pm last night
Today woke at 7 am to buy Egg McMuffin for Muffin

Today need study the chemical properties of water
Example:
- Why does ice cube float on water
- Why is water able to dissolve various substances like salt
- Why water has a high boiling point

Notes :
Hydrogen Bonding can only occur when H is interacting with F, N or O

To determine the polar, non-polar or ionic bond.
Need calculate the difference between the elements de elctronegativity values.

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