User talk:2405:201:5000:70BB:413B:36B:6910:216D

January 2021
Hello! Welcome to Wikipedia, and thank you for your contributions. At least one of your edits on the page Isotopes of hydrogen, while it may have been in good faith, was difficult to distinguish from vandalism. To help other editors understand the reason for the changes, you can use an edit summary for your contributions. You can also take a look at the welcome page to learn more about contributing to this encyclopedia. Thank you. ComplexRational (talk) 13:31, 11 January 2021 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.