The atomic number of oxygen is listed as 8. This means oxygen has 8 protons in its nucleus. Example 2: Sodium. Sodium is a metal commonly found in table salt. To find its atomic number: ...

Oxygen has atomic number 8, What is its electronic structure? Show answer Hide answer. Since the atomic number of oxygen is 8, it will have 8 protons in the nucleus.

Let's try an example: We can choose selenium, which has an atomic number of 34, meaning there are 34 total electrons in a neutral atom of selenium. This non-metal resides in Period 4, Group 6A.

Atomic Number (number of protons in the nucleus): 8; ... Oxygen is the third most abundant element in the universe, according to the Thomas Jefferson National Accelerator Facility.

Atomic images reveal unusually many neighbors for some oxygen atoms. ScienceDaily . Retrieved May 18, 2025 from www.sciencedaily.com / releases / 2019 / 10 / 191021103911.htm ...

While atomic oxygen was detected in Venus' atmosphere, it's worth noting that the concentration was much lower than what we find in Earth's atmosphere. Earth's atmosphere has roughly 10 times more ...