0
What else can I help you with?
What compounds are in selenium?
Selenium is an element. Elements don't contain compounds.
Is selenium combustible?
Selenium is not combustible on its own, as it is a nonmetallic element. However, selenium compounds can be combustible and may release toxic fumes when burned. It is important to handle selenium and its compounds with care to avoid potential fire hazards.
Why does selenium have such a strong and unpleasant smell?
Selenium has a strong and unpleasant smell because it can react with organic compounds in the body to produce volatile and malodorous compounds, such as hydrogen selenide. These compounds are released as gases and are responsible for the characteristic smell associated with selenium.
Does selenium have a positive or negative charge?
Selenium form anions.
Is selenium odorless?
Yes, selenium is odorless in its pure form. When selenium compounds are formed and interact with other substances, they may produce odors.
How do toxic is selenium?
Elemental selenium is nontoxic, hydrogen selenide and other selenium compounds are extremely toxic and resemble arsenic in their physiological reactions.
What is P2Se5?
P2Se5 is a chemical compound composed of two atoms of phosphorus and five atoms of selenium. It is a solid compound that is used in various applications such as semiconductor devices and as a precursor for making other selenium-containing compounds.
What is the normal ionic charge for selenium?
Selenium typically has an ionic charge of -2 when forming compounds.
What charge do selenium have?
Selenium typically exhibits a charge of -2 when it forms compounds, as it often gains two electrons to achieve a stable electron configuration similar to that of noble gases. In its elemental form, selenium is neutral, but in compounds like selenides, it carries this negative charge. Additionally, selenium can have positive oxidation states, such as +4 and +6, in certain compounds, but these are less common.
Is selenium or sulfur more reactive?
sulfur is more reactive than selenium
Is selenium non reactive?
Selenium can be reactive and form compounds with other elements. It reacts with oxygen to form oxides and with water to form various compounds. However, it is less reactive compared to other elements in the same group like sulfur and tellurium.
What is selenium charge?
Selenium charge refers to the oxidation states of selenium in its various compounds. Selenium can exhibit multiple oxidation states, commonly ranging from -2 in selenides to +6 in selenates. The most stable and common forms are the -2 state in selenide compounds and the +4 and +6 states in selenite and selenate, respectively. The charge influences selenium's chemical behavior and reactivity in biological and environmental contexts.
