Neodymium, Nd, a lanthanide
The element represented by Au is gold.
Yes, an element can be represented as a chemical formula. Each element is identified by a unique chemical symbol, such as "H" for hydrogen or "O" for oxygen. Chemical formulas are used to represent the composition of compounds, which are combinations of elements.
a pure substance! ;)
No, it is a colorless, highly flammable gaseous element, the lightest of all gases and the most abundant element in the universe.
Protons are represented by the atomic number of an element. The number of protons is also the number of electrons. The number of protons is also represented in re Atomic Mass, which is the number of protons and the number of neutrons combined.
The element represented by Au is gold.
Each element is represented by a one or two-letter symbol.
Each element is represented by a one or two-letter symbol.
element
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
Silver
Strontium
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.
"Ci" isn't a symbol on the periodic table.
Carbon is an element and it is represented by the letter C.
the atomic number of an element