Kerry Cule

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Changes in Matter unit

Here is a list of the objectives that we covered in the third unit. You are expected to be able to: Balance chemical equations (covered in the test before the break) Explain the law of conservation of mass during a chemical reaction Represent the conservation of mass using the particle model Determine the quantities of …

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Molecules & Solutions

Here is a list of the objectives that we covered in the second unit. You are expected to be able to: Define the concept of solubility Describe the effect of variations in temperature on the solubility of a substance – DONE IN SOLUBILITY LAB Determine the concentration of an aqueous solution (g/L, percentage, ppm, mol/L) …

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#SciStuChat – Surviving a year in space

Every month, there is a #SciStuChat Twitter chat for students all over the North America to communicate with scientists on a different theme. In October, the theme is “Surviving a year in space” and the chat will be Thursday (October 8) from 9-10PM: AstronautĀ Scott Kelly is spending a year in space on the International Space …

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