PLEASE HELP DECODE THIS The element symbol for the element with the atomic mass of 183.84 amu: (B1)

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

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?