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What is the mass of an atom with six protons, seven neutrons, and eight electrons?
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The midpoints? a, b, and c are marked on the histogram. match them to the indicated scores. which? scores, if? any, would be considered? unusual?
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Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.
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How many neutrons does plutonium -196 with an atomic number of 78.
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What is the mass of an atom with six protons, seven neutrons, and eight electrons?...
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