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Which of these element is not essential for living organisms strontium sulfur sodium and selenium?
strontium is not essential for living organisms. Sulfur is essential because all living things need it to survive. They also need sodium and selenium.
Is selenium a chemical?
Selenium is indeed a chemical, and more specifically, it is a chemical element. It can be found on the periodic table of the elements.
Is selenium a mixture?
No, selenium is a chemical element found on the periodic table with the atomic number 34 and symbol Se. It is a non-metal element that can exist in various forms, such as pure elemental selenium or in compounds with other elements.
What are common elements found in organic compounds?
The most common elements found in organic compounds are carbon, hydrogen, and oxygen. In living systems, the most abundant elements are carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur.
What is the most common selenium ion?
The most common Selenium ion is Se2- the selenide ion. It is in the same group as oxygen and its most common ion in the oxide ion O2-.
Elements found in tissues of most organisms?
Carbon
What is an easy way to remember the 6 most common elements in a living thing?
Remember the acronym CHNOPS: carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur. These are the most common elements found in living organisms.
What would be the common elements found in organic compounds?
Common elements found in organic compounds include carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur. These elements form the building blocks of organic molecules and are essential for the structure and function of living organisms.
What elements with similar properties as selenium?
Oxygen, Sulphur, Selenium, Tellurium, Polonium, and Livermorium. Have similar chemical properties as they are all in Group VIA (16). However, the last two are radio-active and not found in the open lab.
What are ten common organisms found in savannas?
ten common organisms found in savannas are:bisonantelopeszebrasrhinocerosgiraffeskangaroosbushesgrassshrubsrabbits
Is selenium a rare earth element?
No, selenium is not a rare earth element. It is a nonmetallic element that is commonly found in the earth's crust and is used in various industrial applications. Rare earth elements are a group of 17 elements that are found in limited quantities and have unique properties.
Where are common elements found?
in rocks
