Hovedindhold

Chemistry of life

Lær
Elements and atomsMatter, elements, and atomsIntroduktion til atometAtomic number, atomic mass, and isotopes
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Lær
OrbitalerMere om orbitaler og elektron-konfigurationValence electrons and bondingGroups of the periodic tableThe periodic table, electron shells, and orbitals
Lær
Ionic, covalent, and metallic bondsElektronegativitetElectronegativity and bondingIntermolekylære kræfterKemiske bindingerChemical reactions introductionChemical reactions
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Om dette emne

Learn how chemistry makes life possible! From you, to your dog, to your dinner, to the global ecosystem, all living systems are made out of atoms that obey the basic rules of chemistry. Here, you can learn about the key properties of atoms, including what particles they contain, how they are organized, and how they form chemical bonds with one another.
Biology is brought to you with support from the
Amgen FoundationAmgen Foundation