When an alkene undergoes an addition reaction,new atoms replace the hydrogen atoms on the carbons that are part of the double bond.

Question

Quizplus · Accepted Answer

In an addition reaction involving alkenes, new atoms are added across the double bond, not replacing hydrogen atoms but rather adding to the carbons involved in the double bond, thus breaking the double bond and converting it into a single bond.

When an Alkene Undergoes an Addition Reaction,new Atoms Replace the Hydrogen