Below is a cylinder containing water. An object with a mass of 21 g and a volume of 18 mL is lowered into the water. What will the new water level be, in mL?

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

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist