e+
e−
2D to 3D
C
H
N
O
P
S
F
Cl
Br
I
...
| Formula | |
| Molecular weight | |
| Hydrogen bond donors | |
| Hydrogen bond acceptors |
| Formula | |
| Molecular weight | |
| Hydrogen bond donors | |
| Hydrogen bond acceptors |
If you meant you want the actual game link or a move in eChalk Tetrus, let me know and I can clarify.
■ □ □ ■ □ □ ■ ■ □ Or as a minimal map: (0,0), (1,0), (2,0), (2,1)
L Blocks (grid 3×2 or 4×4 representation):
It sounds like you're asking for a (tetromino) in the context of "eChalk Tetrus" — an educational/browser-based Tetris-style game.
Here’s a random piece for you: