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Se is the symbol of Selenium by taking the first two letters of its name.
The name's origin was explained in another answer from me:
Selenium, Se, (from Greek "σελήνη" , selene, meaning "Moon") was discovered in 1817 by Jöns Jakob Berzelius, who found the element associated with Te and S,in the process of making sulfuric acid. (source: WikiPedia, 2010-04-02)
1. Tellurium (from Latin tellus, meaning "Earth") and with
2. Sulfur (from Sanskrit sulvari, is biblically associated with "hell", -Genesis)
3. Oxygen, O, from 2 Greek roots "ὀξύς" (oxys) ( = acid, literally "sharp", from the taste of acids) and "γενής" (-genēs) ( = producer, literally begetter)
Those four elements are all in the same group, number 16 of the Periodic Table.
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What is selenium chemical symbol?
Se is the symbol for Selenium.
What is the chemical symbol for selenium?
The symbol for selenium is Se.
What chemical element has the symbol Se?
Selenium
What is the atomic number of selenium?
Selenium, with the chemical symbol Se, is the chemical element with the atomic number 34.
In what group is selenium in the periodic table?
Selenium (Se) is in oxygen family (group 16 or VIA) and in 4th period.
What is selenium chemical symbol?
Se is the symbol for Selenium.
What is the chemical symbol for selenium?
The symbol for selenium is Se.
What does the symbol Se mean?
Selenium.
What element is represented by the symbol Se?
Selenium, atomic number 34.
What chemical element has the symbol Se?
Selenium
What is the symbol for selenium atoms gain two electrons?
The symbol is Se(2-).
What is the atomic number of selenium?
Selenium, with the chemical symbol Se, is the chemical element with the atomic number 34.
Which element has 46 neutrons and 34 protons?
Selenium is an element which contains 34 protons. With these 34 protons, it also contains 45 electrons. SE (selenium's symbol) is mainly used TV cameras and photoelectric cells. The element was discovered in 1817 by Jons Berzelius.
In what group is selenium in the periodic table?
Selenium (Se) is in oxygen family (group 16 or VIA) and in 4th period.
What does se stand for on periodic table?
Se stands for selenium on the Periodic Table.
Where selenium found?
Selenium is a nonmetallic element with an atomic number of 34 and an atomic weight of 78.96. Its chemical symbol is Se. Selenium is most commonly found in nature in its inorganic form, sodium selenite. An organic form of selenium, selenomethionine, is found in foods
34 (Se)?
Selenium
