Which has a greater mass: 1 mole of sodium (Na) or 2 moles of lithium (Li)

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

i think the answer is terrae but not 100 percent sure. ▓▬▬ §

b) nuclear ive learned that in a pedtrodic table