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| Questão | Responda |
| cards by leo Bone | Enjoy! |
| fuel cells | 8k i think |
| hydrogen (H) and oxygen (O) can be used in a fuel cell to produce an electrical current! | did you know: H and O are both invincible gasses! |
| Q1: what do you get when you combine two atoms of hydrogen with one atom of oxygen? | Answer: H2O! or one molecule of water! |
| Q2: true or false, H and O are both invincible gasses? | Answer: true! |
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