Specific heat capacity and specific latent heat — common mistakes

Remember that a change of 1 Kelvin is the same magnitude as a change of 1 degree Celsius. So, for $\Delta T$, you can use either unit, but always ensure consistency within your calculation.

Always specify whether you're referring to specific latent heat of fusion or vaporisation in your answers. They are distinct values and represent different energy requirements.

Specific heat capacity relates to the energy needed to change a substance's temperature without changing its state, whereas specific latent heat relates to the energy needed to change a substance's state without changing its temperature.

During a phase change, all the energy supplied is used to increase the potential energy of the particles by breaking or forming intermolecular bonds, rather than increasing their average kinetic energy, which is responsible for temperature.

Yes, the specific heat capacity of water is different depending on its state (ice, liquid water, or steam). For example, liquid water has a much higher specific heat capacity than ice or steam, meaning it requires more energy to heat up.