Here's why:

* Ionic Compounds: Cadmium acetate is an ionic compound, meaning it's formed by the electrostatic attraction between positively charged cadmium ions (Cd²⁺) and negatively charged acetate ions (CH₃COO⁻).

* Polar Solvent: Water is a polar solvent, meaning it has a positive and negative end due to the uneven sharing of electrons. This allows water molecules to surround and interact with the ions, separating them and dissolving the compound.

Solubility Rules:

* General Rule: Most salts containing acetate ions (CH₃COO⁻) are soluble in water.

Important Note: While cadmium acetate is soluble, it is toxic and should be handled with care. Always refer to safety data sheets and follow appropriate laboratory procedures.