Oxygen is a chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal.

Element Oxygen (O), Group 16, Atomic Number 8, p-block, Mass 15.999. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

26 апр. 2016 г. · Oxygen (O) is an element which exists as an atom as well as a molecule . It exists naturally as molecular oxygen (O2) which is present in air . Is oxygen gas (O2) a compound or an element? - Quora Why is O2 considered a molecule and not an element? Aren't ... Why is oxygen considered an element? - Quora What is the difference between an oxygen element and ... - Quora Другие результаты с сайта www.quora.com

13 нояб. 2024 г. · oxygen (O), nonmetallic chemical element of Group 16 (VIa, or the oxygen group) of the periodic table. Oxygen is a colourless, odourless, ...

24 янв. 2019 г. · Oxygen is a chemical element – a substance that contains only one type of atom. Its official chemical symbol is O, and its atomic number is 8.

Oxygen is a chemical element – a substance that contains only one type of atom. Its official chemical symbol is O, and its atomic number is 8, which means that ...

Oxygen (O) refers to an element that is made up of atoms that are all composed of 8 protons (since the atomic number is equal to 8).

14 сент. 2021 г. · Oxygen is listed in the Periodic Table of the Elements, so it is an element. A compound is a substance that has a chemical formula in which ...

20 февр. 2019 г. · Explanation;. Oxygen is an element and not a compound. Elements are substances that can't be split into simpler substances by chemical means.