How to Write formula for ionic compounds | FREE course LIMITED TIME - Dr K
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6 سال پیش
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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 *
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FREE course for a LIMITED time ►►bit.ly/2qHPG32
6 سال پیش
در تاریخ 1397/02/01 منتشر شده
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