The diagram represents an atom of an element.
Use the numbers from the list below to complete the table. You may use each number once, more than once, or not at all.
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 \text{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12| Property | Value |
|---|---|
| atomic number of the atom | |
| number of shells shown | |
| mass number of the atom | |
| number of protons in an isotope of this element | |
| group where the element is found in the Periodic Table |
