Chemical bonds
9.1 Electronegativity. Covalent bond
9.1 Electronegativity. Covalent bond
![](https://www.google.com/images/icons/product/drive-32.png)
![](https://www.google.com/images/icons/product/drive-32.png)
![](https://www.google.com/images/icons/product/drive-32.png)
![](https://www.google.com/images/icons/product/drive-32.png)
![](https://www.google.com/images/icons/product/drive-32.png)
9.2 Ionic bond
9.2 Ionic bond
9.3 THE RELATIONSHIP BETWEEN TYPES OF CHEMICAL BONDS AND PROPERTIES OF SUBSTANCES
9.3 THE RELATIONSHIP BETWEEN TYPES OF CHEMICAL BONDS AND PROPERTIES OF SUBSTANCES