Question
These structures are filled in an order related to Aufbau's principle. For 10 points each:
[10e] Name these structures, which come in s, p, d, and f types. They are regions in an atom where electrons are most likely to be found.
ANSWER: atomic orbitals [accept s orbitals or p orbitals or d orbitals or f orbitals; reject “molecular orbitals”]
[10h] Linus Pauling proposed this process, in which orbitals mix to form bonds. Orbitals denoted sp2 and sp3 have undergone this process.
ANSWER: orbital hybridization [or hybrid orbitals or hybridized orbitals; accept sp2 hybridization or sp3 hybridization or other forms of hybridization]
[10m] Sp3-hybridized carbons have this geometry, which is also possessed by methane and ammonia.
ANSWER: tetrahedral geometry
<Science - Chemistry>
Data
| Team | Opponent | Part 1 | Part 2 | Part 3 | Total |
|---|---|---|---|---|---|
| BASIS-Independent Brooklyn | Trinity B | 10 | 10 | 10 | 30 |
| Daniel Boone Academy | East Brunswick B | 10 | 0 | 10 | 20 |
| Downingtown STEM | moving finger A | 10 | 10 | 10 | 30 |
| East Brunswick A | Hunter A | 10 | 10 | 10 | 30 |
| Great Valley | Hunter B | 10 | 10 | 0 | 20 |
| Hastings A | Eastchester | 10 | 10 | 10 | 30 |
| Mather A | Stuyvesant A | 10 | 10 | 0 | 20 |
| Mather C | Hastings B | 10 | 10 | 10 | 30 |
| North Babylon A | Mather B | 10 | 10 | 10 | 30 |
| Stuyvesant B | moving finger B | 10 | 10 | 10 | 30 |
| Trinity A | moving finger C | 10 | 0 | 10 | 20 |
Summary
| Tournament | Edition | Exact Match? | Heard | PPB | Easy % | Medium % | Hard % |
|---|---|---|---|---|---|---|---|
| Snowball Fight 2 | 1/11/2025 | N | 3 | 20.00 | 100% | 33% | 67% |
| 2024 FARSI @ Columbia | 12/08/2024 | Y | 11 | 26.36 | 100% | 82% | 82% |