The nuts and bolts of basic chemistry formulas and naming ionic compounds

The nuts and bolts of basic chemistry! Naming ionic compounds Writing formulas of ionic compounds

Naming Ionic Compounds ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Examples ,[object Object],[object Object],[object Object],[object Object],[object Object]

What should you notice about these names? ,[object Object],[object Object],[object Object]

Writing Chemical Formulas The subscript depends on the oxidation numbers of the ions!

Using Al Guenther’s Manipulatives ,[object Object],[object Object],[object Object]

NaCl is 1 sodium and 1 chloride ion CaCl 2 is 1 calcium and 2 chlorides ,[object Object],[object Object]

Polyatomic ions ,[object Object],[object Object],[object Object]

Write the formula for Magnesium nitrate. ,[object Object],[object Object],[object Object],[object Object],[object Object]

What about when you don’t have that “O32” look? ,[object Object],[object Object],[object Object]

Practice with parentheses ,[object Object],[object Object],[object Object]

Answers… ,[object Object],[object Object],[object Object]

D-block Cations ,[object Object],[object Object],[object Object]

Naming D block cations in ionic compounds ,[object Object],[object Object],[object Object]

Practice writing names of ionic compounds with d-block cations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How did you do? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Formula Mass Calculating formula masses- calculator optional

Formula mass-easy rules! ,[object Object],[object Object],[object Object],[object Object]

Find the formula mass of BaF 2 ,[object Object],[object Object],[object Object],[object Object],[object Object]

What about one of the complicated looking ones? ,[object Object],[object Object],[object Object]

The key is to identify the number of each element in the compound. ,[object Object],[object Object],[object Object],[object Object],[object Object]

Number of each element TIMES element mass ,[object Object],[object Object],[object Object],[object Object],[object Object]

The formula mass of (NH 4 ) 2 SO 4 is ,[object Object],[object Object],[object Object],[object Object]

Significant figures ,[object Object]

The nuts and bolts of basic chemistry formulas and naming ionic compounds

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The nuts and bolts of basic chemistry formulas and naming ionic compounds