An alkene with molecular formula C4H8 reacts with bromine to form a compound with molecular formula C4H8Br2 What is the name of this type of reaction?

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

Which best describes how johannes kepler developed his laws of planetary motion

Can someone me with questions 12 and 13 plz.