abundance of elements

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• Abundance of elements in Earth's crust — This table shows the abundance of elements in Earth s crust. Numbers show percentage in weight.Note that numbers are estimates, and they will vary depending on source and method of estimation. Order of magnitude of data can roughly be relied upon …   Wikipedia

• Abundance — may refer to: * Abundance (economics), the opposite of scarcity * Abundance (ecology), the relative representation of a species in a community * Abundance (programming language), a Forth like computer programming language * Abundance, a property… …   Wikipedia

• Abundance (disambiguation) — Abundance may refer to: * Abundance (economics), the opposite of scarcity * Abundance (ecology), the relative representation of a species in a community * Abundance (programming language), a Forth like computer programming language * Abundance, a …   Wikipedia

• Abundance of the chemical elements — Estimated proportions of matter, dark matter and dark energy in the universe. Only the fraction of the mass and energy in the universe labeled atoms is composed of chemical elements. The abundance of a chemical element measures how relatively… …   Wikipedia

• Éléments chimique — Élément chimique Pour les articles homonymes, voir Élément. On définit par élément chimique, ou simplement élément, une catégorie d atomes ayant en commun le même nombre de protons dans leur noyau atomique, ce nombre, noté Z, définissant le… …   Wikipédia en Français

• Éléments chimiques — Élément chimique Pour les articles homonymes, voir Élément. On définit par élément chimique, ou simplement élément, une catégorie d atomes ayant en commun le même nombre de protons dans leur noyau atomique, ce nombre, noté Z, définissant le… …   Wikipédia en Français

• Abundance of the naturally occurring rare-earth elements — ▪ Table Abundance of the naturally occurring rare earth elements (parts per million) element Earth s crust average of 20 chondritic meteorites composite of 40 North American shales western North American Precambrian granites Kilauea basalt rank*… …   Universalium

• Abundances of the elements (data page) — …   Wikipedia

• Natural abundance — In chemistry, natural abundance (NA) refers to the abundance of isotopes of a chemical element as naturally found on a planet. The relative atomic mass (a weighted average) of these isotopes is the atomic weight listed for the element in the… …   Wikipedia

• List of elements — Contents 1 Chemical series legend 2 Guide to column titles 3 List 4 Notes 5 References …   Wikipedia

• Cosmochemical Periodic Table of the Elements in the Solar System — In cosmochemistry, the Cosmochemical Periodic Table of the Elements in the Solar System is a periodic table that lists all known chemical elements. In addition, it supplements the standard periodic table with extra information for each element,… …   Wikipedia