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Latest revision as of 20:48, 25 July 2015

Previous chapter ( Nuclear chemistry ) Table of contents Next chapter ( Periodic table )

Fundamental chapter: Nucleus


Nucleon tetrahedron
Period 1
Nucleon icosahedron
Period 2
Proton icosahedron
Period 3
Proton dodecahedron
«Irony» icosahedron
Period 4
1 1 Hydrogen 6 12 Carbon 12 24 Magnesium 20 40 Calcium
13 27 Aluminum 22 48 Titanium
7 14 Nitrogen 14 28 Silicon 24 52 Chromium
26 56 Iron
2 4 Helium 8 16 Oxygen 15 31 Phosphorus 28 59 Nickel
16 32 Sulfur 29 64 Copper
30 65 Zinc

Important substances:

 Oxygen  +  hydrogen  = Water
 Carbon  +  hydrogen  + ... = Organics

Organic substances:

 Carbon  +  oxygen  +  hydrogen  = carbohydrates, lipids, alcohols
 Carbon  +  oxygen  +  hydrogen  +  nitrogen  (+  sulfur  ) = Protein
 Carbon  +  oxygen  +  hydrogen  +  nitrogen  +  phosphorus  = ATP, DNA, RNA
 Carbon  +  oxygen  +  hydrogen  +  nitrogen  +  iron  = hemoglobin
 Carbon  +  oxygen  +  hydrogen  +  nitrogen  +  copper  = hemocyanin
 Calcium  +  carbon  +  oxygen  + ? = bones, teeth

Natural materials:

 Calcium  +  carbon  +  oxygen  = limestone, calcite
 Calcium  +  sulfur  +  oxygen  = gypsum
 Silicon  +  oxygen  + ... = silicate minerals

Artificial alloys:

 Iron  +  carbon  = steel, cast iron
 Iron  +  carbon  +  chromium  = stainless steel
 Copper  +  zinc  = brass
 Aluminum  +  copper  +  magnesium  = duralumin
 Aluminum  +  silicon  = silumin
 Nickel  +  chromium  = nichrome (hot wires)
 Nickel  +  iron  = permalloy (inductors), invar
 Nickel  +  titanium  = nitinol (shape memory)

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