'Quick trick' presentation slideshows

Chapter 6 : Percents Section 1

Chapter 6 : Percents Section 1. Percents, Fractions, and Decimals. California Standards. Number Sense 1.0: Students solve problems involving fractions and percentages. Key Vocabulary. Percent: A RATIO that compares a number to 100 Fraction:

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C4 REVISION

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C4 REVISION

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C4 REVISION

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4.12 Ion Charge and the Formulas of Ionic Compounds

4.12 Ion Charge and the Formulas of Ionic Compounds. (Sec 8.2 pg. 238). In the last section we looked at ions, and drawing compounds with multiple ions in them. Now we will examine why ions combine in the ratios they do. . Two Element Compounds: These are called 'binary' compounds.

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