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Hydrogen Bonding & Dipolarity of Water - Coggle Diagram
Hydrogen Bonding & Dipolarity of Water
Cohesive
Cohesion happens when two molecules with similar properties join, like a puzzle piece.
Example: Food Coloring in Water.
Thermal and Solvent Properties of Water
Thermal
High Latent Heat Vaporization
HLHV just means that a lot more energy is needed to evaporate
Example: The ocean. It still hasn't evaporated, no matter how how the outside gets.
High Specific Heat Capacity
HSHT simply means that water requires a LOT of energy to change the temperature.
Example: Oceans changing their temperatures slower than a pot of water in the sand next to the ocean.
High Boiling Point
HBP means that water needs a lot of energy to start boiling.
Example: Boiling a small pot of water is way easier than boiling a bucket of water, because it requires so much more energy.
Solvent
Solvent is like something that helps dissolve other things, like acid.
Water is known as the "universal solvent"
Definition
Polarity - A water molecule is two hydrogen atoms with an oxygen atom, but because the oxygen atom carries two pairs of unshared electrons, it has an overall bent shape, since the electron pairs repel each other. Water has polar covalent bonds.
Hydrogen Bonding - Hydrogen Bonding happens when a positive is joined by a a negative (In water's case, oxygen is the negative and hydrogen is the positive) and they bond.
Adhesive
Adhesion happens when molecules dont match; they repel each other
Example: Oil & Water, A water drop on a leaf.