Atomic — Keys
The core components of any atom determine its identity, mass, and charge. : Positively charged ( +1positive 1 ) particles located in the nucleus .
: A standard unit used to express the mass of atoms; protons and neutrons each have a mass of approximately , while electrons are roughly Atomic Keys
: Students use reports to communicate findings on atomic structure , focusing on observations from simulations or experiments like flame tests and spectrometry. The core components of any atom determine its