How to Predict the Products of Double Replacement Reactions

The video tutorial explains double replacement reactions, where two elements are replaced in compounds. It covers methods to predict products using patterns, such as bonding outside and inside elements, and considering charges. Examples include reactions with sodium, magnesium, calcium, and polyatomic ions, demonstrating how to balance equations and predict products.

Summarize the three methods for predicting the products of a double replacement reaction.

What is the second pattern for predicting products in double replacement reactions?

How do you handle polyatomic ions when predicting products in double replacement reactions?