Chem+Class+Presentations+-+7th+Grades

**TERM IV**
=FINAL EXAM - 7th CHEMISTRY= media type="custom" key="4842177"

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 * __Class 3__: Acid Rain** - Started: November 9th

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 * __Class 2__: Air Quality** - Started: November 2nd

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 * __Class 1__: Types of Chemical Reactions** - Started: October 19th

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 * Exercises: Practice balancing chemical equations and recognizing the type of reaction

TERM III
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 * __Class 4__: Chemistry of Water** - Started: September 21st


 * __Class 3__: Elements, Mixtures and Solutions** - Started: September 7th
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Class 2__: New Materials** - Started: August 24th media type="custom" key="4353977"

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 * __Class 1__: Metals, Non-Metals, Metalloids and Alloys** - Started: August 10th

= = =**MID YEAR EXAM - 7th CHEMISTRY**=



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 * __Class 4__: Groups 1 to 18** - Started: June 16th


 * Do you want to improve your Chemistry class? Take the Survey,** [|**click here**]

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 * __Class 3__: Groups and Periods** - Started: June 9th


 * Do you want to improve your Chemistry class? Take the Survey,  [|click here]**

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 * __Class 2__: The Periodic Table** - Started: May 26th


 * Do you want to improve your Chemistry class? Take the Survey, [|click here] **

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 * __Class 1__: Initial attempts to classify the elements** - Started: May 18th


 * Do you want to improve your Chemistry class? Take the Survey, [|click here] **

=**END OF TERM I**=

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 * __Class 6__: International System of Units

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 * __Class 5__: Atomic Calculations

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 * __Class 4__: Atoms, Particles and Numbers**

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 * __Class 3__: Particulate Nature of Matter**

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 * __Class 2__: Branches of Chemistry**

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 * __Class 1__: Introduction to Chemistry**