Question
A platinum mesh electrode is used to introduce atoms of this element into a sample material in a method called ■END■
ANSWER: hydrogen [or H; accept answers referring to hydrogen gas or dihydrogen or H2]
<Chen, Chemistry>
= Average correct buzz position
Buzzes
| Player | Team | Opponent | Buzz Position | Value |
|---|---|---|---|---|
| Swapnil Garg | Berkeley A | Stanford | 107 | 10 |
| Vinu Harihar | Berkeley B | Free Agents | 109 | 10 |