4steps from the big bang
118things can go into it
hydrofluoric acid
MaterialSubstance
One of the few acids that dissolves glass. Chip makers use it to clean wafers between steps.
First appeared1771 (255 yrs ago)
Made Of
Everything is made of something.← What it takes
What it leads to →
Made from
Made with
Goes into
One of the few acids that dissolves glass. Chip makers use it to clean wafers between steps.
From the big bang to hydrofluoric acid
The most direct chain from the start of the universe, following what things are made from and, for living things, what they evolved from. Each step shows when it first appeared.
big bang13.8 bn yrs ago
Hhydrogen13.8 bn yrs ago
water4.4 bn yrs ago
sulfuric aciddate unknown
hydrofluoric acid1771