* SPS2e Apply the Law of conservation of matter by balancing the four main types of chemical equations. * What you need to know; * The names and the characteristics of the 4 types of chemical equations and how to balance them. * What type of reaction is it when Hydrogen and Oxygen combine to form water? * O2, remember the 7 diatomic gases; H2, O2, N2, Cl2, Br2, I2, F2 *Work on the final exam Study guide *Homework *Study guide for the final exam * SAP2b. Explain how the skeletal structures provide support and protection for tissues, and function together with the muscular system to make movements possible. * Question of the Day * What are the causes of osteoporosis? Skeletal System Test today Final exam review guide * Standard – Students will analyze the relationship between force, mass, and gravity. * What you need to know; * The force that produces rotational motion is Torque. * What must happen for torque to have an effect on an object? * * * Check homework Final Exam * Standard – Communicate scientific investigations clearly and accurately. * *Build and improve for RoBugs Competition January 18 *Practice driving the robot to speed up flag and collecting of blocks *Get on line to ask for help with the dancing robot