 |
Java Games: Flashcards, matching, concentration, and word search. |
 |
|
| A | B |
|---|
| density of water | 1 |
| polarity | magneic attraction of one substance to another (+ or -) |
| hydrogen bonding | strong bonds between H atoms when they bond w/ other elements |
| aqueous solution | solution of salt and H20 |
| increasing salt concentrations | evaporation->salinity increases->denser H2O->currents form |
| buffer | H2O is a barrier. Protects aquatic life by neutralizing pH. |
| How is salinity measured? | electroconductivity |
| electroconductivity | how well a substance conducts electricity |
| Ocean | 35 ppt |
| Great Salt Lake | 150 ppt |
| fresh water | .5 ppt |
| Dissolved ions/minerals in ocean H2O | Na, Cl, Mg, SO4, Ca, K, P, N |
| Na | sodium |
| Cl | Chlorine |
| SO4 | Sulfuric acid |
| K | Potassium |
| P | Phosphorus |
|
| |
