Answer:An example of a change that a material undergoes is the melting of ice into water. This process involves a change in the phase state of the material.**Type of Change: Phase State Change**1. **Initial State**: Ice is solid at 0°C or lower.2. **Change Process**: When heat is applied to the ice, it absorbs energy, leading to a change in the molecular structure. The ice melts, transitioning from a solid to a liquid.3. **Final State**: Water is the liquid phase of the substance, and the temperature can continue to rise.This phase transition is a physical change because the chemical composition of the water remains the same (H₂O) throughout the process.