What might be a good metaphor for this statement? All the birds get fed when the corn gets crushed

If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?