Subatomic Particles Flashcards by Alicia B | Brainscape

Q

How do you find the number of neutrons in an element

A

Mass number - Atomic number

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Q

How do you find the mass number from the element

A

Number of PROTONS + Number of NEUTRONS

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Q

How do you find the atomic number of an element

A

The number of PROTONS = number of ELECTRONS

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