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Mathematics, 19.08.2019 11:30 deadpoolcorvettehats
The atomic number of an element is the total number of which particles in the nucleus? (1 point) neutrons protons electrons protons and electrons 4. all atoms of the same element have the same (1 point) a. number of neutrons b. number of protons c. mass numbers d. mass 5. isotopes of the same element have different (1 point) a. positions on the periodic table b. chemical behavior c. atomic numbers d. mass numbers
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36x2 + 49y2 = 1,764 the foci are located at: (-β13, 0) and (β13,0) (0, -β13) and (0,β13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
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The atomic number of an element is the total number of which particles in the nucleus? (1 point) ne...
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