Mass number/total amount of protons+neutrons, atomic number/number of protons, Element symbol, Atomic mass, Atomic number/number of protons, Mass number/total amount of protons+neutrons, What happens to the amount of electrons in neutral atoms?, They are the same amount as there are protons, True or False: Is isotope notation allso considered it's symbol?, True- on a test he can ask for the symbol or notation and they mean the same, True or false: The number with a decimal on the periodic table is the mass number., False- it is the atomic mass, Can the amount of protons differ in atoms of the same element?, no! it's how they're defined, Can the amount of neutrons differ in atoms of the same element?, yupp, Isotope, atoms with the same number of protons and different amounts of neutrons, Isotope name, the written-out name of the element - the mass number, Isotope notation, mass number over the atomic number with the element symbol to the right, What is the average atomic mass calculation?, Add up each natural abundance percent multiplied by its atomic mass and divide it all by 100, natural abundance, The percentange of each element found on earth.

Chem Atomic Structure

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