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Untitled
Cards in this deck (5)
- 1atomic numberthe number of protons in an atom of an element is the element
- 2isotopesare atoms of the same element that have different numbers of neutrons
- 3mass numberis the sum of the number of protoms and neutrons in an atom
- 4average atomic massof an element is the average mass of the element
- 5—
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- Flashcards on Untitled, created by Martin Estuardo Porras Ojeda on 18/06/2021.
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- Martin Estuardo Porras Ojeda
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