hydrogen

How to make hydrogen in Doodle Alchemy?

What can you make with hydrogen in Doodle Alchemy?

oxygenexplosive gas

Walkthrough for hydrogen in Doodle Alchemy

  1. earth + fire = lava
  2. air + fire = energy
  3. lava + water = stone
  4. fire + stone = metal
  5. energy + metal = electricity
  6. electricity + water = hydrogen
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