The Periodic Table Challenge

: Show which ones are right and wrong.

Give me a random comment, hint or piece of trivia with my score.

NEW!: You can also try theEasier Instant Versionof this resource which scores each element as you type it and offers easier hints.

Instructions:Click on a box and type in the 1 or 2 letter symbol for the element. You can move to the next box by hitting the TAB key.

Submit your answers by clicking the Submit button above the table (or clear the entire table by clicking Reset). The table isnotcase-sensitive. read more

After ancient men became the eunuch, theunuch was howo solvphysiological needs.

Today, we have prepared for everyone: ancient eunuch, interested friends, come and see! What is the ancient stinky eunuch comes? How did this call come? How is the eunuch to solve physiological needs? ?

Speaking of the eunuch, everyones first impression is the official, and most of the sexual organs, most of them have a “alternative” eye, in fact, the eunuch is in ancient times, it is a official name, and What everyone must know is that only senior internal supervision can be called eunuch, and in fact, the eunuch is very “fragrant”. They are all accompanied by people around the royal family. Many officials have to bind. There is a case of many eunuch privileges, and the Qin Dynasty is far from the Qing Dynasty. Li Lianying. Of course, Xiaobian knows that everyone is guess, these eunuchs have no “handle”, how is it for defecation? Today, Xiaobian will explain it. How is the ancient eunuch urinating? read more


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