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Extract from the mass number (in the hyphen notation) the atomic number.
Rn-222
This symbol is Tc-99m.
chemistry is for lops
Hyphen Notation is the name of the element, then hyphen, then the mass number written after the element. For example, Chlorine-35.
Extract from the mass number (in the hyphen notation) the atomic number.
Rn-222
Ge-73
si means yes in Spanish.
This symbol is Tc-99m.
Element - Atomic Mass # Example: Carbon - 12
The uses of scientific notation in chemistry are to compute very large or very small numbers.
Examples: francium-223 or Fr-223.
Scientific notation in chemistry is regulated by IUPAC (International Union of Pure and Applied Chemistry). The URL address is at this link.
Different units have different notation.
H-1 h-2 h-3
chemistry is for lops