Magnesium
The answer would be mesons.
Hope this image helps you! :)
Answer:
Thomson to decide that atoms were not indivisible, in reality are actually composed of smaller parts? Thomson used a scanning tunneling micrograph to capture images of atoms. Thomson used a beam of negatively charged particles. Thomson used only the experimental results of other scientists
Explanation:
The refractory period makes the cell rest. In this period, the cell becomes able to depolarize again by collecting ions.
