Oxygen Atomic Number 8 Fire Rust Hemoglobin
Oxygen Atomic Number 8 Fire Rust Hemoglobin
英語 English:Oxygen
日語 Japanese:酸素 (さんそ)
定義 Definition:Oxygen is an element with atomic number 8. At standard temperature and pressure, oxygen appears as an oxygen molecule ($O_2$) in our daily life. We breathe air to get oxygen in our bodies.
類義 Synonym:Source of rust and fire
元素記号 Element symbol:O
語源 Origin:Greek Oxy (Of acid) + Greek Gen (Put forth) ⇒ English Oxygen
体系 System:化学 (Chemistry) > 物質 (Substance) > 分子 (Molecule) > 原子 (Atom) > 原子番号 (Atomic number) > 水素 (Hydrogen) > 酸素 (Oxygen)
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