The Periodic Table
Abschlussbedingungen
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@ | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Alle
A
AnionA negatively charged ion. | |
Atomic massthe average mass of an atom of an element compared with carbon-12. | |
Atomic numberthe number of protons in the nucleus of an atom. | |
Atomic radiusA measure of the size of an atom. | |