| |
Fact |
Category |
Date |
|
| 91 |
Dy is the symbol for the chemical element dysprosium. |
Science > Chemistry |
07/12/08 |
|
| 92 |
Bk is the symbol for the chemical element berkelium. |
Science > Chemistry |
07/12/08 |
|
| 93 |
Fr is the symbol for the chemical element francium. |
Science > Chemistry |
07/11/08 |
|
| 94 |
Pd is the symbol for the chemical element palladium. |
Science > Chemistry |
07/10/08 |
|
| 95 |
Sg is the symbol for the chemical element seaborgium. |
Science > Chemistry |
07/10/08 |
|
| 96 |
Pr is the symbol for the chemical element praseodymium. |
Science > Chemistry |
07/10/08 |
|
| 97 |
Sm is the symbol for the chemical element samarium. |
Science > Chemistry |
07/10/08 |
|
| 98 |
Rf is the symbol for the chemical element rutherfordium. |
Science > Chemistry |
07/10/08 |
|
| 99 |
Gd is the symbol for the chemical element gadolinium. |
Science > Chemistry |
07/10/08 |
|
| 100 |
Nd is the symbol for the chemical element neodymium. |
Science > Chemistry |
07/10/08 |
|
| 101 |
Md is the symbol for the chemical element mendelevium. |
Science > Chemistry |
07/10/08 |
|
| 102 |
Hs is the symbol for the chemical element hassium. |
Science > Chemistry |
07/09/08 |
|
| 103 |
surfactant is an abbreviation of surface acting agent. |
Science > Chemistry |
07/09/08 |
|
| 104 |
Rg is the symbol for the chemical element roentgenium. |
Science > Chemistry |
07/09/08 |
|
| 105 |
Americium has an atomic mass off 243 amu. |
Science > Chemistry |
06/28/08 |
|
