the chemisty department is ordering test tubes. Each term recieces 12 test tubes. There are 7 classes each with 32 students. The students work in two person teams. A box of test tubes contains 100 tubes and there are 5 boxes in each case. How many cases should Gunn order?

How is the atomic number of a nucleus changed by alpha decay

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.