The elements with 8 electrons in an outer 'd' subshell belong to Group* 11
9
8
10

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

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced