21 янв. 2018 г. · Being a basic chemical element, oxygen is not a mixture. It is part of the mixture that we breathe in called 'air'. Is oxygen gas (O2) a compound or an element? Is oxygen a mixture? Is oxygen an element compound or a mixture? Which one is a mixture: oxygen, air, water or sugar? Другие результаты с сайта www.quora.com

3 июл. 2022 г. · Oxygen ( O 2 ) can be classified as an element. This is because Oxygen is made up of Oxygen particles (ie; molecules) only.

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.

Oxygen is an example of a pure substance as it is made up of only one type of element, that is oxygen. Thus, oxygen is classified as a pure substance.

For example, water is a compound of hydrogen and oxygen, chemically joined together. Each of its molecules contains two hydrogen atoms and one oxygen atom.

3 июл. 2022 г. · The correct option is B False. Oxygen ( O ) is an element because it is made up of one type of particle which cannot be broken down into ...

18 нояб. 2020 г. · Pure oxygen gas is considered as an element and not a compound even when it is made up of molecules. · Air is not a compound, it is a mixture as ...

Answer and Explanation: Oxygen is classified as an element. A good way to remember the distinction is that elements are the "stuff" you see on the periodic ...

23 авг. 2019 г. · Water is a substance; more specifically, because water is composed of hydrogen and oxygen, it is a compound. Oxygen, a substance, is an element.