Looking at the properties provided for the metallic element, let's break down each one and see which group on the periodic table fits best:
1. Shiny:
- Many metals are shiny, so this property is quite common among metallic elements and does not specifically narrow down the group.
2. Silver colored:
- Silver coloring is also a common property for many metals, particularly in Groups 1, 2, and 12. It is less common in Group 13.
3. Forms +1 and +2 ions:
- This is a crucial property. Elements in Group 1 typically form +1 ions.
- Elements in Group 2 typically form +2 ions.
- Elements in Group 12 are known to form both +1 and +2 ions, making this group stand out with this property.
- Elements in Group 13 generally do not form +1 or +2 ions; they primarily form +3 ions.
4. Compound with sulfur is bright red:
- This property suggests the formation of a colored sulfide. Compounds of Group 12 elements with sulfur, such as zinc sulfide (ZnS), can exhibit bright colors.
- Compounds formed by elements in Groups 1 and 2 with sulfur are typically white or colorless rather than bright red.
- Group 13 elements are not known for forming brightly colored sulfide compounds.
Given the provided properties, the key indicators are the formation of both +1 and +2 ions and the production of a bright red compound with sulfur. These properties are characteristic of Group 12 elements.
Therefore, based on the detailed analysis of the properties, the element is most likely found in Group 12 of the periodic table.
