Swipe the table. Tap an element. The sheet below is established science: proton count, a common isotope, and a Bohr-shell sketch for the first twenty.
Swipe sideways to see all 18 groups. f-block sits on the last two rows.
- Atomic number
- 6
- Atomic mass
- 12.011
- Group / period
- 14 / 2
- Typical valence
- 4
- Common neutrons
- 6
- Mass number (common)
- 12
- Bohr shells
- 2 · 4
The backbone of life. Four valence electrons, four bonds.