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H2o
The chemical formula of water
Hydrogen
Positive end of a water molecule
Oxygen
Negative end of a water molecule
Water
A Polar Covalent Molecule
Hydrogen Bond
A bond formed between two water molecules
Adhesive
Water molecules sticking to OTHER substances
Transpiration
How water gets to the top of a tree
Hydrophobic
Doesn’t like water
Hydrophilic
Likes water
Solution
Created when Solvate dissolve Solates
What happens when water heats up
Gets faster and the molecules spread out
Floating ice on water
insulates + protects (surface tension)
70-90%
The amount of water in living organisms
Capillary
The action that causes water to drown by a piece of filter paper
1 to 6 pH
The pH for acids
8-14 pH
The pH for bases
7 pH
The pH for a neutral substance like water/saliva
Lemons juice, gastric acid, tomato
Examples of acids
Bleach and ammonia
Examples of bases
Bases
More H+ ions than OH-
More H+ ions than OH-
Acids (ions)
More OH- than H+
Bases (ions)
Higher Electronegativity
Why oxygen has a stronger attraction for the electrons than hydrogen
Positive and Negative charges
Charges attracted to each other
100 degrees celsius
Boiling point
0 degrees celsius
Freezing point
Proton, Neutron, and Electron
Particles that make up an atom
Protons have
Positive charge
Neutrons have
0/neutral charge
Electrons have
Negative charge
Protons and Neutrons
Two particles found in the nucleus
Atomic number
The way the periodic table increases
Note 
Flashcard (63)