A colourless crystalline hydrocarbon C10H16; m.p. 269°C. It is found in certain petroleum fractions. The structure contains three symmetrically fused cyclohexane rings.
Adamantane
- arrow worms
- Arrow–Debreu economy
- Arrow–Debreu state price
- Arrow’s Impossibility Theorem
- Arrow’s impossibility theorem
- Arrow’s theorem
- arroyo
- arsenate(III)
- arsenate(V)
- arsenic
- arsenic acid
- arsenic hydride
- arsenic(III) acid
- arsenic(III) oxide
- arsenic(symbol: As)
- arsenic trioxide
- arsenic(V) oxide
- arsenious acid
- arsenious oxide
- arsenite
- arsenolite
- arsenopyrite
- arsine
- Artaxerxes II (c.436–358 bc)
- Artemis