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Selenium is a
chemical element; it has
symbol Se and
atomic number 34. It has
various physical appearances,
including a brick-red powder, a
vitreous black...
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Selenium is an open
source umbrella project for a
range of
tools and
libraries aimed at
supporting browser automation. It
provides a
playback tool for...
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Selenium disulfide, also
known as
selenium sulfide, is a
chemical compound and
medication used to
treat seborrheic dermatitis, dandruff, and pityriasis...
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Selenium is an
essential micronutrient for animals,
though it is
toxic in
large doses. In plants, it
sometimes occurs in
toxic amounts as forage, e.g....
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Selenium chloride may
refer to the
following chemical compounds:
Selenium monochloride, Se2Cl2
Selenium dichloride, SeCl2
Selenium tetrachloride, SeCl4...
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oxygen family.
Group 16
consists of the
elements oxygen (O),
sulfur (S),
selenium (Se),
tellurium (Te), and the
radioactive elements polonium (Po) and livermorium...
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Selenium sulfide can
refer to
either of the following:
Selenium disulfide, SeS2
Selenium hexasulfide, Se2S6 This set
index article lists chemical compounds...
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Selenium fluoride may
refer to:
Selenium tetrafluoride (
selenium(IV) fluoride), SeF4
Selenium hexafluoride (
selenium(VI) fluoride), SeF6 This set index...
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Selenium deficiency occurs when an
organism lacks the
required levels of
selenium, a
critical nutrient in many species. Deficiency,
although relatively...
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Selenium oxide may
refer to
either of the
following compounds:
Selenium dioxide, SeO2
Selenium trioxide, SeO3
Diselenium pentoxide, Se2O5 This set index...
