Question

Which metals have similar chemical properties? Check all that apply.

barium
beryllium
rubidium
radium
titanium
calcium
platinum

Answer 1

To determine which metals have similar chemical properties, we can look at their positions in the periodic table. Metals in the same group (column) typically exhibit similar chemical characteristics.

1. **Barium (Ba)** - Group 2 (alkaline earth metals)
2. **Beryllium (Be)** - Group 2 (alkaline earth metals)
3. **Rubidium (Rb)** - Group 1 (alkali metals)
4. **Radium (Ra)** - Group 2 (alkaline earth metals)
5. **Titanium (Ti)** - Group 4 (transition metal)
6. **Calcium (Ca)** - Group 2 (alkaline earth metals)
7. **Platinum (Pt)** - Group 10 (transition metal)

From this analysis, the metals that have similar chemical properties are:

- **Barium (Ba)**
- **Beryllium (Be)**
- **Radium (Ra)**
- **Calcium (Ca)**

These four metals are all part of the alkaline earth metals group (Group 2) and therefore share similar chemical properties.

So, the metals with similar chemical properties are:
- Barium (Ba)
- Beryllium (Be)
- Radium (Ra)
- Calcium (Ca)