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قديم

317 مخططات متاحة

المخططات (317)

Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe

Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe

بواسطة PeterSE

كيمياء

38
0
0
0
1
0
Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe
خطير

Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe

بواسطة PeterSE

كيمياء

37
0
0
0
1
0
Understanding Carbon Through Charcoal Making — The Element of Life and Fire

Understanding Carbon Through Charcoal Making — The Element of Life and Fire

بواسطة PeterSE

كيمياء

56
0
0
0
1
0
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White

Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White

بواسطة PeterSE

كيمياء

51
0
0
0
0
0
Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing
خطير

Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing

بواسطة PeterSE

كيمياء

183
0
0
0
2
0
Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals

Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals

بواسطة PeterSE

كيمياء

37
0
0
0
1
0
Burning Quicklime from Limestone — The Element That Built Civilization

Burning Quicklime from Limestone — The Element That Built Civilization

بواسطة PeterSE

كيمياء

42
0
0
0
3
0
Extracting Potash from Wood Ash — The Alkali Element Hidden in Every Fire

Extracting Potash from Wood Ash — The Alkali Element Hidden in Every Fire

بواسطة PeterSE

كيمياء

125
0
0
0
3
0
Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore
خطير

Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore

بواسطة PeterSE

كيمياء

21
0
0
0
0
0
Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age

Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age

بواسطة PeterSE

كيمياء

35
0
0
0
0
0
Understanding Uranium from Uraninite — The Element That Changed Everything

Understanding Uranium from Uraninite — The Element That Changed Everything

بواسطة PeterSE

كيمياء

28
0
0
0
8
0
Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess

Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess

بواسطة PeterSE

كيمياء

23
0
0
0
0
0
Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds

Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds

بواسطة PeterSE

كيمياء

31
0
0
0
0
0
Understanding Strontium from Celestine — The Element That Paints Fireworks Red

Understanding Strontium from Celestine — The Element That Paints Fireworks Red

بواسطة PeterSE

كيمياء

30
0
0
0
0
0
Understanding Barium from Baryte — The Heavy Earth That Glows in the Dark

Understanding Barium from Baryte — The Heavy Earth That Glows in the Dark

بواسطة PeterSE

كيمياء

20
0
0
0
0
0
Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold
خطير

Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold

بواسطة PeterSE

ألومنيوم

34
0
0
0
1
0
Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt
خطير

Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt

بواسطة PeterSE

تيتانيوم

40
0
0
0
1
0
Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors
خطير

Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors

بواسطة PeterSE

كيمياء

33
0
0
0
5
0
استخلاص الموليبدينوم من الموليبدينيت — الرصاص الزلق الذي يقوي الفولاذ
خطير

استخلاص الموليبدينوم من الموليبدينيت — الرصاص الزلق الذي يقوي الفولاذ

بواسطة PeterSE

كيمياء

40
0
0
0
0
0
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
خطير

Extracting Tungsten from Wolframite — The Heaviest Practical Metal

بواسطة PeterSE

كيمياء

47
0
0
0
0
0