What is called oxygen?
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 an oxygen atom has eight protons in its nucleus. Oxygen is a gas at room temperature and has no colour, smell or taste. Oxygen is found naturally as a molecule.
What is oxygen and example?
Oxygen is a natural gaseous element with an atomic number of 8 and an atomic weight of 15.96. In the periodic table, it belongs to the chalcogens. It is a reactive nonmetal with an electron configuration of He 2s2 2p4.
What is oxygen made out of?
Under standard conditions oxygen forms a gas that is composed of molecules consisting of two oxygen atoms (O2). This is called a diatomic gas. In this form oxygen is a colorless, odorless, tasteless gas. Oxygen also exists as the allotrope ozone (O3).
- What is called oxygen?
- What is oxygen and example?
- What is oxygen made out of?
- Why is oxygen so important?
- Why is it called oxygen?
- What is the main source of oxygen?
- How is oxygen created?
- Where is oxygen naturally found?
- What is pure oxygen?
- Can you breathe 100% oxygen?
- Can humans breathe pure oxygen?
- Who discovered oxygen?
- How does the body use oxygen?
- Can you see oxygen?
- What are the properties of oxygen?
- What Colour is oxygen?
- What are 5 characteristics of oxygen?
- What is the value of oxygen?
- Is air a oxygen?
- Is oxygen a metal?