និមិត្តសញ្ញាគីមី



Current symbols

Antimatter atoms are denoted by a bar above the symbol for their matter counterpart, so e.g. H is the symbol for antihydrogen.

ឯកសារយោង

Element name etymologies. Retrieved July 15, 2005.
Atomic Weights of the Elements 2001, Pure Appl. Chem. 75(8), 1107–1122, 2003. Retrieved June 30, 2005.  Atomic weights of elements with atomic numbers from 1–109 taken from this source.
IUPAC Standard Atomic Weights Revised  (2005).
WebElements Periodic Table. Retrieved June 30, 2005.  Atomic weights of elements with atomic numbers 110–116 taken from this source.
Lapp, Ralph E.  Matter.  Life Science Library.  New York: Time Incorporated.  1963.
Leighton, Robert B.  Principles of Modern Physics.  New York: McGraw-Hill.  1959.
Scerri, E.R. "The Periodic Table, Its Story and Its Significance". New York, Oxford University Press. 2007.