Ammonia NH3 is generally considered a basic compound, but under very basic conditions it can act as an acid. What is the chemical formula for the conjugate base of NH3?

18. use the activity series to predict whether the following synthesis reaction will occur. write the chemical equations for the reaction if it's predicted to occur. (s) + o2(g) -> *note: it is possible.*

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons