What is the nuclear binding energy of an atom that has a mass defect 1.643 x 10^-28 kg

If the element whose electric configuration ends in the d sublevel, the element is calssified as? a.inner transition b.noble gases c.representative d. transition

You are to give ampicillin with a recommended dose of 25mg/kg to a child with a mass of 29kg. if stock on hand is 250mg/capsule how many capsules should be given?

What is the main reason why some developing countries fear the increase the free trade policies around the world?