What element has 2 protons?
Understand the Problem
The question is asking for the identification of the chemical element that has 2 protons in its atomic structure. In the periodic table, the number of protons defines the element.
Answer
helium
The final answer is helium
Answer for screen readers
The final answer is helium
More Information
Helium is the second element on the periodic table and is known for being a noble gas. It is chemically inert and used in applications where non-reactivity is essential.
Sources
- The Periodic Table by Energy Levels - hobart.k12.in.us
- Helium - Element information, properties and uses | Periodic Table - rsc.org
- Atomic Number 2 on the Periodic Table - ThoughtCo - thoughtco.com