Slide 1VCE Chemistry Unit 2.1 Water as a solvent http://highered.mcgraw- hill.com/sites/0072410159/student_view0/chapt er5/figures_alive_.html Slide 2 Put sound on Slide…
Slide 1Chemicals of Life Slide 2 Chemistry chemicals give cells properties of life –must know principles of chemistry to understand biology –organisms-bags of chemicals…
Slide 1Unit 5 Notes Chemistry Mr. Nelson 2009 Slide 2 Chemical Bonds Today we will learn about ionic bonds –Ionic Electrostatic attraction between ions Slide 3 Why do atoms…
Slide 1Unit 4 Notes Chemistry Mr. Nelson 2009 Slide 2 Chemical Bonds Three basic types of bonds –Ionic Electrostatic attraction between ions –Covalent Sharing of electrons…
Slide 1Unit 4 Notes Chemistry Mr. Nelson 2008 Slide 2 Why do atoms bond? Why DONT some atoms bond? The noble gases – why? They have a full s and p subshell of electrons…
Slide 1 Slide 2 How many electrons do all atoms want in their outer shell? How do these atoms get those e-s in the outer shell? How can you tell how many valence e-s an atom…