The table shows several properties of an element. melting point in ^{\circ}C: $3422$ appearance of the element: grey appearance of the chloride of the element: dark blue density in $\text{g cm}^{-3}$: $19.2$ electrical conductivity when solid: good Which other property would you predict for this element?
- Aacts as a catalyst
- Bbrittle
- Cforms an acidic oxide
- Dhighly reactive with water