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.

Tuesday, February 17, 2015

Molecules

It was great to have the Grade 9 students back in science class after the many hours of MacBeth rehearsals the last few weeks. We picked up where we left off- chemistry. Students learned about molecular elements, molecular compounds, and ionic compounds. They are asked to complete the questions on p. 261 for homework. We will take up this work on Thursday as we are skiing tomorrow.
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