Question
Surfaces of this mineral are common substrates for immobilizing biomolecules in AFM and electron microscopy. For 10 points each:
[10m] Name this class of minerals that includes phlogopite and biotite.
ANSWER: micas [prompt on phyllosilicates]
[10e] Micas are phyllosilicates, like this other class of minerals that includes kaolinites. These minerals form grains that are typically less than 2 microns in size, making them the finest sediments after sands and silts.
ANSWER: clay minerals
[10h] Micas are the final minerals to precipitate in the discontinuous branch of Bowen’s reaction series; immediately preceding them are these two classes of silicates respectively formed from single chains and double chains of silica tetrahedrons. Name either.
ANSWER: pyroxenes OR amphiboles [prompt on inosilicates]
<VD, Other Science: Earth Science>
Summary
| 2023 ARCADIA at UC Berkeley | Premiere | Y | 2 | 15.00 | 100% | 50% | 0% |
| 2023 ARCADIA at Carleton University | Premiere | Y | 3 | 3.33 | 33% | 0% | 0% |
| 2023 ARCADIA at Claremont Colleges | Premiere | Y | 1 | 0.00 | 0% | 0% | 0% |
| 2023 ARCADIA at Indiana | Premiere | Y | 5 | 8.00 | 60% | 0% | 20% |
| 2023 ARCADIA at RIT | Premiere | Y | 2 | 15.00 | 100% | 50% | 0% |
| 2023 ARCADIA at WUSTL | Premiere | Y | 3 | 10.00 | 33% | 33% | 33% |
Data
| Claremont | I will play anything with a buzzer in front of me | 0 | 0 | 0 | 0 |