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Which group and period does the electron figuration represent 1s22s22p63s24s23d8
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Amanda pushes a box across the room with a force of 30 n. it accelerates at 5 m/s/s. what is the mass of the box? * 6 kg 1.16 kg 30 kg 5kg
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Which group and period does the electron figuration represent 1s22s22p63s24s23d8...
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