How is the modern periodic table organized? ?

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

Amedication is given at a dosage of 3.000 mg of medication per kg of body weight. if 0.1500 g of medication is given, then what was the patient's weight in pounds (lbs)? there are 453.59g in 1 lb.

Fred is studying a substance that is made out of only one element. this means that