Question

Circle

1
2
Circle the most reactive metal in each set.
1) Magnesium / Potassium
2) Aluminum / Gold
3) Cobalt / Cesium / Calcium
4) Iron / Titanium / Potassium
5) Francium / Lithium / Beryllium
لی

Answer 1

Step-by-step explanation:

1) potassium

2)Aluminium

3) Cesium

4) potassium

5) Beryllium