Cohesion!
We'll keep it together!
Cohesion: The Real Story
Cohesion is the collection of hydrogen bonds among the same substance, such as water. Without Cohesion, water wouldn't even exist in the form we know it in today, since it'd just ignore every other water molecule out there, and it wouldn't gather, so we couldn't drink it, and life on this planet would die.
Build a Wall!
- Cohesion causes unusually high surface tension, like an invisible film on the water.
- Without Cohesion, surface tension could not occur, thus creating great problems with water remain water as we know it today.
Cohesion is NOT Adhesion!
- It's so much better! Cohesion keeps water together with other water, not how it connects to other substances.
- Without Cohesion, water wouldn't stick together, and plants would die because the water could not combat gravity to move up the stem, so it truly does keep us alive!
We'll Work with the Negatives!
- Cohesion works because of the hydrogen bonds created in the water.
- The electronegativity of the oxygen bonds with the positivity of the hydrogen .
Cohesion makes water a more structured liquid than most others because of the hydrogen bonding present.
Why Vote Cohesion?
Without Cohesion, life as we know it could not exist! We wouldn't even be here!
Cohesion plays into so much of what makes water what it is, without it, none of the other properties would even matter!
Bibliography
https://s-media-cache-ak0.pinimg.com/564x/cb/6c/a6/cb6ca6aab66dc10e178dad888f748984.jpg
http://creativecohesion.org.uk/assets/Uploads/_resampled/SetWidth620-COHESIONL320L.jpg
http://sciencenordic.com/sites/default/files/imagecache/620x/Vannmolekyler_None.jpg
http://scienceprojectideasforkids.com/wp-content/uploads/2010/05/surface-tension-water-molecules.jpg
http://water.usgs.gov/edu/adhesion.html
https://qph.ec.quoracdn.net/main-qimg-1eda92765e3b5a333d26d1ee6dcb8805-c?convert_to_webp=true
Biology in Focus Textbook