Create a card for the element Pb!!!
meaning create labels for them.

sure what is it? ^w^

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

fe 55.85 g/mol and h2o 18.02 g/mol.