atom, the smallest building unit of matter, electron, negative charge, sodium, Na, nucleons, mass number, proton, atomic number, potassium, K, carbon, C, neutron, neutral, mass number, sum of protons and neutrons, atomic number, number of protons, isotopes, different forms of the same element, protium, has no neutrons

Atomic structure

Bestenliste

Visueller Stil

Einstellungen

Vorlage ändern

Soll die automatisch gespeicherte Aktivität wiederhergestellt werden?