What element has 18 protons and 22 neutrons?
Understand the Problem
The question is asking to identify the chemical element based on its number of protons and neutrons. The number of protons determines the element's identity, while the number of neutrons gives the isotope of that element. Specifically, this question involves finding the element with 18 protons.
Answer
Argon-40
The element with 18 protons and 22 neutrons is Argon-40.
Answer for screen readers
The element with 18 protons and 22 neutrons is Argon-40.
More Information
Argon-40 is the most abundant isotope of argon, frequently found in Earth's atmosphere.
Tips
Common mistakes include confusing the atomic mass with the number of neutrons or thinking it's an isotope of another element.
Sources
- Argon - hobart.k12.in.us
- What isotope has 18 protons and 22 neutrons? - Homework.Study.com - homework.study.com
- What isotope has 18 protons and 22 neutrons? - Socratic - socratic.org
Thank you for voting!
