Hydrogen has only one proton and one electron. Very light gas. Haven’t you ever seen balloons filled with hydrogen go into the sky without being caught? But how old is this hydrogen? What is the age of hydrogen in our body?

August 5, 2021

You put some zinc into the hydrochloric acid in a test tube. The formation of hydrogen gas can be seen. That’s the chemistry you know. Zn + HCl → ZnCl2 + H2 In 1766, Henry Cavendish identified this element and named it hydrogen, which means water. The question of whether hydrogen began cooking in the…