Saved Bookmarks
| 1. |
The atomic number of an element is 17 (1) State the name of this element and its electronic structure.(2) State the position of this element in the morden periodic table. |
|
Answer» the NAME of the element is chlorine. its atomic number is 17 and its MASS number is 35.it LIES in the 3rd period and 17TH group |
|