Why is helium's atomic number 2?

asked Dec 13, 2024 195k views

1 vote

7.8k points

Please log in or register to add a comment.

4 votes

Answer:

Helium is a chemical element. Its official symbol is He, and its atomic number is 2, which means it has two protons in its nucleus.

7.9k points

0 votes

Answer:

Because it has 2 protons

Step-by-step explanation:

Hezy Ziv answered Dec 19, 2024

8.5k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.0m questions

11.6m answers