what gas does the sun burn?

Thank you for using the Jiskha Homework Help Forum. Here's an interesting site about the sun. The source of the sun's fuel is hydrogen and helium gases. Due to a special chemical reaction, called nuclear fusion, the hydrogen gas is burned.

http://www.extremescience.com/sun.htm

The gas that the sun burns is mainly hydrogen (H) gas. However, the sun also contains a smaller amount of helium (He) gas. Through a process called nuclear fusion, the hydrogen atoms in the sun's core combine to form helium atoms. This fusion process releases a tremendous amount of energy, which is what we see as sunlight.

To find this information, I searched for "what gas does the sun burn?" and found a reliable source at extremescience.com that explains the composition of the sun and its fuel source. You can learn more about the sun and its properties by visiting the website provided.