Experiment

In Glogpedia

by Ralfi
Last updated 5 years ago

Discipline:
Science
Subject:
Chemistry
Grade:
9,10,11

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Experiment

EXPERIMENT

Chapter 9: Section II

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Our Equipment

Net Charge on a compound?

Critical Thinking Corner

1. Many companies use sodium sulfite (Na2SO3) to keep dried fruit looking delicious. Is Na2SO3 a binary compound? Explain....2.How can you tell which of the cations forms the compound CuO?

Binary Ionic Compounds are composed of two elements. **bi- meaning twoBinary compounds can be ionic compounds or molecular compounds.If you know the name of a binary ionic compound, you can write the formula.Example: Potassium Chloride

Potassium Chlorate and Gummy Bears?Formulas?What will happen?Potassium Chlorate is a violent oxidizing agent!

Hematite, a common ore of iron, contains iron(III) oxide.What is the formula for this compound?Write the symbol and charge for each ion in the compound—the cation first, then the anion.a. Cu2+ and S2–b. K+ and N3–

Predictions ' Results: Polyatomic Ions

NEUTRAL


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