Areaction where one element takes the place of another element in a compound is an example of which type of reaction?

a. synthesis
b. double replacement
c. decomposition
d. single replacement

What shape would a molecule with two bound groups and two lone pairs have?

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear