Author: Anonymous

Which of the following statements about atomic structure is FALSE?

Which one the following statements concerning matter is correct?

What is the molar mass of ammonium carbonate [(NH4)2CO3]?

The atomic mass listed for an element on the periodic table is_________.

Which of the following statements about chemical reactions is FALSE?

Calculate the atomic mass of element “X” in amu, if it has 2 naturally occurring isotopes with the following masses and natural abundances:                     X-45                      44.8776 amu   32.88%                   X-47                      46.9443 amu   67.12%

Ernest Rutherford’s experiment with the gold foil was responsible for which important discovery?

The process of synthesizing glucose from non-carbohydrates is called __________________.

The ________ is the endometrial layer that undergoes dramatic changes during the menstrual cycle.

Which of the following is the most abundant mineral in the body?