Selenium, atomic number 34.
element
Gold is an element on the periodic table represented by the symbol Au. Iron is a different element represented by the symbol Fe, and sulfur is yet another element represented by the symbol S. Each element has distinct properties and characteristics.
Take the element "Iron" then the symbol for the element is "Fe" and "Fe" is also the symbol for a single atom of the element in a chemical equation.
Sulfur is represented with a capital S. Sulfur = S.
The atomic number of an element is the number of protons in its nucleus. It is represented by the whole number above the element's symbol in the periodic table.
Selenium
"Ci" isn't a symbol on the periodic table.
In is the symbol of indium.
element
Gold is an element on the periodic table represented by the symbol Au. Iron is a different element represented by the symbol Fe, and sulfur is yet another element represented by the symbol S. Each element has distinct properties and characteristics.
Selenium
Each element is represented by a one or two-letter symbol.
Each element is represented by a one or two-letter symbol.
Tellurium element has 52 electrons.It has symbol Te.
Co is the symbol for the element cobalt.
At stands for astatine which is in group 7 of the periodic table.
Take the element "Iron" then the symbol for the element is "Fe" and "Fe" is also the symbol for a single atom of the element in a chemical equation.