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317 progetti disponibili
Progetti (317)
Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe
di Peter
Chimica
42
0
0
0
1
0
Pericoloso
Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe
di Peter
Chimica
37
0
0
0
1
0
Understanding Carbon Through Charcoal Making — The Element of Life and Fire
di Peter
Chimica
67
0
0
0
1
0
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
di Peter
Chimica
59
0
0
0
0
0
Pericoloso
Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing
di Peter
Chimica
199
0
0
0
2
0
Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals
di Peter
Chimica
46
0
0
0
1
0
Burning Quicklime from Limestone — The Element That Built Civilization
di Peter
Chimica
51
0
0
0
3
0
Extracting Potash from Wood Ash — The Alkali Element Hidden in Every Fire
di Peter
Chimica
133
0
0
0
3
0
Pericoloso
Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore
di Peter
Chimica
21
0
0
0
0
0
Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age
di Peter
Chimica
35
0
0
0
0
0
Understanding Uranium from Uraninite — The Element That Changed Everything
di Peter
Chimica
30
0
0
0
8
0
Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess
di Peter
Chimica
23
0
0
0
0
0
Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds
di Peter
Chimica
35
0
0
0
0
0
Understanding Strontium from Celestine — The Element That Paints Fireworks Red
di Peter
Chimica
30
0
0
0
0
0
Understanding Barium from Baryte — The Heavy Earth That Glows in the Dark
di Peter
Chimica
21
0
0
0
0
0
Pericoloso
Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold
di Peter
Alluminio
36
0
0
0
1
0
Pericoloso
Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt
di Peter
Titanio
40
0
0
0
1
0
Pericoloso
Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors
di Peter
Chimica
37
0
0
0
5
0
Pericoloso
Estrazione del Molibdeno dalla Molibdenite — Il Piombo Scivoloso che Rinforza l'Acciaio
di Peter
Chimica
42
0
0
0
0
0
Pericoloso
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
di Peter
Chimica
50
0
0
0
0
0