Pene

This page lists questions and answers that were posted by visitors named Pene.

Questions

The following questions were asked by visitors named Pene.

How do I find the number of neutrons is the isotope lithium-7
18 years ago

Answers

The following answers were posted by visitors named Pene.

Penejoldo
8 years ago
I just want to see the answers.
5 years ago