Assertion: astatine's number | /r/Synonym | atomic number of the atom
Facets:
Source sentences:
text: Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.
text: Check out Astatine on the Periodic Table which arranges each chemical element according to its atomic number, as based on the Periodic Law , so that chemical elements with similar properties are in the same column.
text: The numbers after the names here are the atomic weights of the isotopes.
text: Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z.