Steam because it produce due to high kinetic energy than boiling water boiling point of water is 100 and gas is 100+ so it produce severe burns

Introduction:
Burns can be caused by various sources, including hot liquids like boiling water and steam. Both boiling water and steam can cause severe burns, but the severity of the burn depends on several factors.

Temperature:
The temperature of the substance is a crucial factor in determining the severity of a burn. Boiling water typically reaches a maximum temperature of 100 degrees Celsius (212 degrees Fahrenheit), while steam can be much hotter, reaching temperatures well above 100 degrees Celsius. Therefore, steam has the potential to cause more severe burns due to its higher temperature.

Heat Transfer:
When it comes to burns, heat transfer plays a significant role. Boiling water transfers heat to the skin through direct contact, resulting in burns that primarily affect the surface area of the skin. On the other hand, steam transfers heat to the skin through a combination of direct contact and condensation. Steam will condense on the skin, releasing latent heat, and causing more extensive and deeper burns compared to boiling water.

Duration of Exposure:
The duration of exposure also affects the severity of burns. Both boiling water and steam can cause immediate burns upon contact, but if the exposure to steam is prolonged, the potential for severe burns increases due to the continuous transfer of heat to the skin.

Conclusion:
In conclusion, while both boiling water and steam can cause severe burns, steam has the potential to cause more extensive and deeper burns due to its higher temperature and the additional heat transfer through condensation. It is important to exercise caution and take necessary precautions when handling hot liquids or being near sources of steam to prevent burns and minimize the risk of injury.