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 .

11 июл. 2017 г. · Oxygen is considered an element because it cannot be broken down any farther.Elements are pure substances that form a single atom.Elements are ...

5 янв. 2022 г. · Oxygen element is a single Oxygen atom (O) (very unstable) whereas a molecular oxygen consist of two oxygen atoms held together by a covalent ...

24 нояб. 2016 г. · Oxygen is considered an element because it is only composed of one type of atom. An oxygen atom has 8 protons, 8 neutrons, and 8 electrons. The ...

1 авг. 2015 г. · Oxygen gas (O₂) is considered an element. While it consists of molecules, each containing two oxygen atoms, these atoms are of the same element.

4 февр. 2021 г. · Oxygen is an element,but its not a Compound. It has the atomic number eight. Oxygen is found in two common forms, oxygen gas and in air. Oxygen ...

18 мар. 2022 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 ...

28 мая 2018 г. · Oxygen is an element,but its not a Compound. It has the atomic number eight. Oxygen is found in two common forms, oxygen gas and in air. Oxygen ...

22 июл. 2018 г. · Oxygen is an element. You can have a single atom of an element, or as in this case, two atoms of oxygen bonded together to form an oxygen ...

11 июл. 2019 г. · Oxygen is the name of an element -- atomic number 8, symbol O. Each atom of oxygen contains 8 protons and 8 electrons. Oxygen readily forms ...