Provide the isotopic symbol for Magnesium. Note:  the top box is blank 1 and the bottom box is blank 2. _______ _______

Bromine has two stable isotopes.  Using the natural abundance and the mass of each isotope, calculate the relative atomic mass of Bromine. Isotope Natural Abundance (%) Mass (amu) 79Br 50.69 78.9183 81Br 49.31 80.9163

The calculation performed to the proper number of significant figures is: 50.596 g – 10.0 g = {“version”:”1.1″,”math”:”50.596 g - 10.0 g = ”}

Given the elemental symbols, provide the names of the elements. Elemental Symbol Ca O Li F N S _______ _______ _______ _______ _______ _______

Where is energy stored in chemical compounds?

Which type of chemical reaction is depicted below?  

When a protein is destroyed, unfolded, or becomes nonfunctional it is considered to be _____________.

Which of the following represents a hydrolysis reaction

Even though biology is a broad field of study, __________ serves as a central theme that unifies all of biology.

You are interested in studying the safety and effectiveness of a new drug for diabetes in humans.  You begin by conducting a controlled experiment using mice and then a group of 100 people in a clinical trial. In this case, the mice and the study group can be considered what part of the experiment design?