Animals: Structure and Function

Groups of organs with specific structures and functions work together as systems, which interact with other systems in the body.
The development and uses of technology to maintain human health are based, in part, on the changing needs of society.

Thursday, January 22, 2015

Bohr-Rutherford Diagrams

We reviewed how to find the number of neutrons in the most common isotope of an element today. We then learned how to draw Bohr-Rutherford diagrams of atoms. Students have been assigned drawing Bohr-Rutherford Diagrams of the first 20 elements. They also need to complete questions 1 - 5, and 8 of p. 240 of the textbook. Grade 9s will be writing a unit test on the periodic table on Wednesday, January 28.
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