Answer:
Transition elements are elements which have partially filled d-orbitals and form at least one or more stable ions.
Take mass of zinc divided by the relative molecular mass - 30 for zinc ( from periodic table)
answer : D= m/v
Explanation:
all about density and mass and size of the molecules in a liquid and how close they are packed together
Electron affinity is the energy released when an electron is accepted by a neutral atom forming a negative ion. Chlorine has the higher electron affinity because it readily accepts an electron to become more stable. On the other hand, sodium have to give up an electron to complete its valence shell.