in Science Hydrogen is a light, odorless gas, which… by Chirag Chauhan December 17, 2015, 6:05 am 43 Views Hydrogen is a light, odorless gas, which, given enough time, turns into people. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website By using this form you agree with the storage and handling of your data by this website. *