Description & History
ar·gon (circa 1890):
a colorless odorless inert gaseous element found in the air and in volcanic gases and used especially in welding, lasers, and electric bulbs
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|
Element
| Symbol | Ar |
| Z | 18 |
| Atomic Weight | 39.9440002 |
|---|
| Density | 0.00178399996 |
|
Edge Energies
(keV)
| K | 3.2019999 |
|---|
| L1 | 0.287 |
|---|
| L2 | 0.25060001 |
|---|
| L3 | 0.248400003 |
|---|
| M | 0.0270000007 |
|---|
| K-alpha | 2.95700002 |
|---|
| K-beta | 3.19199991 |
|---|
| L-alpha | 0. |
|---|
| L-beta | 0. |
|---|
|
Edge jumps
| K | 9.90038776 |
|---|
| L1 | 1.15012789 |
|---|
| L2 | 2.10063171 |
|---|
| L3 | 0. |
|---|
|
Fluorescence
yield
| K | 0.118000001 |
|---|
| L1 | 0.000180000003 |
|---|
| L2 | 0.0270000007 |
|---|
| L3 | 2.95700002 |
|---|
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