This would be a great bonding lesson transitioning from lewis dot structures. After students realize where the unpaired electrons are they can model bonding using this activity. This would also beautifully model double and triple bonds. Students can redraw these models in their notebooks. Physical Science Activities
Water Properties Graphic Organizer Foldable for interactive Notebook
This is a one sheet of paper foldable which covers the important properties of water: polarity, hydrogen bonds, adhesion, cohesion, chemical buffer and density anomaly. Excellent for AP and PAP Biology and Chemistry courses. Key and instructions included.
Hydrogen bonding between water molecules. H bonding is responsible for many of the important properties of water such as high cohesion, surface tension, boiling point and its role as a universal solvent.
Biology Genetics Activity: DNA replication models my class made with chalk on our sidewalks displaying anti-parallel structure of DNA, sugar-phosphate backbone, base pairs following Chargaff's Rules linked by hydrogen bonds, action of enzyme helicase and polymerase in adding daughter strands to the original parent strands within the replication bubble at the replication fork! Glencoe High School - Mrs. Barkley - Spring 2014 - Pic 1