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Super Quiz 1 Review
Super Quiz Review
| Question | Answer |
|---|---|
| Hierarchy of biological organization | Biosphere, ecosystems, communities, populations, organisms |
| When is pH neutral and where? | 7, when hydrogen ions equal hydroxide |
| What type of bond is the unequal sharing of electrons? | Polar covalent bond |
| S + H is? | H--S--H |
| What helps temperature around Portland? | The oceans moderate its temperature |
| What place does the oceans temp. moderate? | Portland |
| What is the charge if an electron joins? | -1 |
| What does a positive charge mean? | More protons than electrons |
| What do H bonds account for? | Waters surface tension and heat storage capacity |
| What allows sweat to lower the body temp? | Absorption of heat (high heat capacity) |
| Hydrogen bond | Attraction between slight negative to slight positive water bonds |
| Hypothesis | Guess to form observations/explorations |