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How many neutrons does element x have if it’s atomic number is 21 and it’s mass number is 75
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In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
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How many neutrons does element x have if it’s atomic number is 21 and it’s mass number is 75...
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