Zusammenfassung der Ressource
Periodic Table
- 47- Atomic number
- Atomic number is(# of protons and also # of electrons)
- 107.87- Atomic mass
- Atomic mass is the (# of protons + # of neutrons)
- Isotopes are atoms with the same number of protons but different number of neutrons
- Atomic Number- Aka the number of Protons in the nucleus of the atom will stay constant
- Atomic Mass- the sum of protons and nucleus in the atoms will differ