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SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
MichoroUTAMADUNI NA HISTORIA
UTAMADUNI NA HISTORIA
Mipango 2,500 inapatikana • Vijamii 3
Vinjari Vijamii
Miradi (2,500)

Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
na Peter
Kale
98
0
0
0
1
0

Kukuza Chumvi-petre kutoka Vitanda vya Niter — Kipengele Kinacholipuka katika Kila Kiumbe Hai
na Peter
Kale
318
0
0
0
5
0
Kutambua Silicon katika Asili — Kutoka Mawe ya Flint hadi Fuwele za Quartz
na Peter
Kale
88
0
0
0
1
0

Kuchoma Chokaa Hai kutoka kwa Mwamba wa Chokaa — Kipengele Kilichojenga Ustaarabu
na Peter
Kale
88
0
0
0
6
0

Kutoa Potashi kutoka Majivu ya Kuni — Elementi ya Alkali Iliyofichwa katika Kila Moto
na Peter
Kale
373
0
0
0
7
0

Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore
na Peter
Uchimbaji madini
30
0
0
0
1
0

Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age
na Peter
Uchimbaji madini
27
0
0
0
2
0

Hatari
Kuelewa Uranium kutoka Uraninite — Elementi Iliyobadilisha Kila Kitu
na Peter
Uchimbaji madini
128
0
0
0
8
0

Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess
na Peter
Uchimbaji madini
33
0
0
0
0
0

Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds
na Peter
Uchimbaji madini
31
0
0
0
0
0

Understanding Strontium from Celestine — The Element That Paints Fireworks Red
na Peter
Uchimbaji madini
69
0
0
0
3
0

Understanding Barium from Baryte — The Heavy Earth That Glows in the Dark
na Peter
Uchimbaji madini
54
0
0
0
3
0

Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold
na Peter
Uchimbaji madini
63
0
0
0
1
0

Hatari
Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt
na Peter
Uchimbaji madini
75
0
0
0
3
0

Hatari
Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors
na Peter
Uchimbaji madini
70
0
0
0
6
0

Hatari
Kutengeneza Molybdenum kutoka Molybdenite — Risasi Nyinzani Inayoimarisha Chuma
na Peter
Uchimbaji madini
67
0
0
0
2
0

Extracting Tungsten from Wolframite — The Heaviest Practical Metal
na Peter
Uchimbaji madini
90
0
0
0
4
0

Hatari
Extracting Chromium from Chromite — The Element That Paints the Rainbow
na Peter
Uchimbaji madini
48
0
0
0
1
0

Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass
na Peter
Uchimbaji madini
76
0
0
0
4
0

Hatari
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
na Peter
Uchimbaji madini
59
0
0
0
5
0

Hatari
Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
na Peter
Uchimbaji madini
84
0
0
0
4
0

Hatari
Extracting Arsenic from Arsenopyrite — The Poison King of the Elements
na Peter
Uchimbaji madini
57
0
0
0
3
0

Hatari
Isolating Phosphorus from Bone Ash — The Element Discovered in Urine
na Mtengenezaji Asiyejulikana
Kale
65
0
0
0
1
0

Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore
na Peter
Uchimbaji madini
78
0
0
0
2
0
Inaonyesha 24 kati ya 2500