Isotopes

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Isotope

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Isotopes are atoms of the same element that have different numbers of neutrons but the same number of protons and electrons. The difference in the number of neutrons between the various isotopes of an element means that the various isotopes have different masses.

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Here are three isotopes of an element: Bromine-71, Bromine-77, Bromine-82. The element name is _____.

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Bromine

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The numbers 71, 77, 82 in Bromine isotopes are the ____.

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mass number

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How many protons are in Bromine-71?

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35

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Approximately how many electrons are in Bromine-71?

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35

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How many neutrons are in Bromine-71?

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36

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How many neutrons are in an atom of Carbon-14?

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8

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How many protons are in an atom of Carbon-14?

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6

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How many neutrons are in an atom of Carbon?

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6

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Carbon is Ms. Ski's BFF but what element is she in love with?

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Potassium