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Physics, 05.07.2019 03:30 prissydizzybella5
Isotopes are atoms of the same element (like chlorine-35 and chlorine-37) that have a different mass because they have a different number of protons electrons neutrons protons and neutrons
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Isotopes are atoms of the same element (like chlorine-35 and chlorine-37) that have a different mass...
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