Blog

Using the information below (from the periodic table for sim…

Using the information below (from the periodic table for simplicity the complete periodic table has been removed to only show oxygen), answer the following questions.  Atomic Number: Atomic Mass: Number of Protons: Number of Electrons: How many electrons would be in the outer electron shell: 

Using the figure below, answer the following questions.  Wh…

Using the figure below, answer the following questions.  What does the pH scale measure? Which bracket represents the basic range on the pH scale? Provide one example of a base.  Which bracket represents the acidic range on the pH scale? Provide one example of an acid. Provide one example of how a change in the pH of an environment can affect a living organism.