Table of Contents
Is oxygen an element yes or no?
Oxygen is a non-metal element and is found naturally as a molecule. Each molecule is made up of two oxygen atoms that are strongly joined together.
Is oxygen 02 an element?
Dear student, O2 represents a molecule of oxygen which is made up of two atoms of oxygen ;compounds are composed of different types of elements for example HO. Thus,O is an element.
What elements is oxygen made of?
Oxygen is represented by the chemical symbol O. In the air, oxygen exists mostly as molecules each made up of two atoms (O2), although small amounts of ozone (O3), in which three atoms of oxygen make up each molecule, are present in the atmosphere.
How is oxygen a dangerous element?
Though oxygen does not burn, it is an oxidizer, which means it supports the process of combustion. So if you already have a fuel and a fire, adding oxygen will feed the flames. The reaction can be dangerous and violent, which is why it’s never a good idea to store or use oxygen around any sort of flame. For example, hydrogen is a flammable gas.
Why is oxygen classified as an element?
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 definition of an element is a substance that is composed solely of one type of atom; therefore, oxygen is an element.
Is oxygen more commonly found as an element or in a compound?
Oxygen is quite reactive, so it is often found as a compound. Ozone is what is known as an allotrope (that is, a different combination of a single element). It is a pure element because there are no other elements combined with the oxygen atoms in each ozone molecule.
Oxygen group element, also called chalcogen, any of the six chemical elements making up Group 16 (VIa) of the periodic classification-namely, oxygen (O), sulfur (S), selenium (Se), tellurium (Te), polonium (Po), and livermorium (Lv). A relationship between the first three members of the group was recognized as early as 1829; tellurium was assigned its place by 1865, and polonium was discovered in 1898.