Periodic Table - created from Mind Map

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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

Periodic Table