Water is made up of hydrogen and what else? RJ Hamster 5 months ago Play against others for extra points! Try Battle mode▶ Bonus Quiz! 60 PTS General Water is made up of hydrogen and what else? Fluorine Oxygen Chlorine Nitrogen Play Classic mode Would you like to share this with a friend? Invite a Friend One of your friends sent you this? Sign up here Preferences Unsubscribe © 2024, Quiz Treat. All rights reserved. Share this:Print Spray hydrogen peroxide in your backyardDateJune 19, 2024In relation toHamster fun and informationMix hydrogen peroxide and Dawn dish soapDateJune 23, 2024In relation toHamster fun and informationWhat unusual thing happens to water when it freezes?DateJune 23, 2024In relation toHamster fun and information