Name 3 different uses for nuclear technology

What is the mass of 0.46 mol of mgcl2

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean