How to Write formula for ionic compounds | FREE course LIMITED TIME - Dr K

FREE course for a LIMITED time ►►bit.ly/2qHPG32 We will be going through how to write formula for ionic compounds in this video. We will be writing formula with monoatomic ions in the first 3 examples, followed by writing ionic formulas with polyatomic ions in the next 2 examples. We will use a foolproof method called cross-over method. I will demonstrate how to cross over the charge for an easy way to write ionic formula. Here's where you will find: 0:41 - Example #1: Sodium sulfide 1:36 - Example #2: Magnesium oxide 2:04 - Example #3: Lead(IV) oxide 2:46 - Example #4: Aluminum sulfate 3:38 - Example #5: Calcium carbonate * Closed captioning is available in English * Please subscribe and click on the bell to get notified of new videos. Subscribe here► goo.gl/VXujkS ► Related blog post: ► Website: www.chemsimplified.com/ ► Facebook: facebook.com/chemsimplified FREE course for a LIMITED time ►►bit.ly/2qHPG32

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