Scientist A produces 83.67 g KMNO4 while scientist B produces 81.35 g KMnO3 what is the percent yield for A and B ?

What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry

When the water vapor cools it condenses select a number that represents his process on the

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at