Which of the following statements are true? A. Using an insulator stops convection. B. Metal is good for stopping conduction C. Metal is good for stopping radiation D. Using a lid stops conduction

The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g

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How many atoms of nitrogen are in the chemical formula ni(w on