cuadras
cuadras
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a million. take transition metals... they sort different colored compounds, and yet, all of then can habit electricity and might habit warmth. 2. no concept 3. he made the X-ray spectrometer and Moseley's discovery confirmed that atomic numbers were…
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a million. take transition metals... they sort different colored compounds, and yet, all of then can habit electricity and might habit warmth. 2. no concept 3. he made the X-ray spectrometer and Moseley's discovery confirmed that atomic numbers were…
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a million. take transition metals... they sort different colored compounds, and yet, all of then can habit electricity and might habit warmth. 2. no concept 3. he made the X-ray spectrometer and Moseley's discovery confirmed that atomic numbers were…