![1:46 understand how to use dot-and-cross diagrams to represent covalent bonds in: diatomic molecules, including hydrogen, oxygen, nitrogen, halogens and hydrogen halides, inorganic molecules including water, ammonia and carbon dioxide, organic molecules 1:46 understand how to use dot-and-cross diagrams to represent covalent bonds in: diatomic molecules, including hydrogen, oxygen, nitrogen, halogens and hydrogen halides, inorganic molecules including water, ammonia and carbon dioxide, organic molecules](https://www.tutormyself.com/wp-content/uploads/img_56c1e5c0d9a17.png)
1:46 understand how to use dot-and-cross diagrams to represent covalent bonds in: diatomic molecules, including hydrogen, oxygen, nitrogen, halogens and hydrogen halides, inorganic molecules including water, ammonia and carbon dioxide, organic molecules
![IGCSE Chemistry 2017: 1.40: Draw Dot-and-Cross Diagrams to Show the Formation of Ionic Compounds by Electron Transfer, Limited to Combinations of Elements from Groups 1, 2, 3 and 5, 6, 7 IGCSE Chemistry 2017: 1.40: Draw Dot-and-Cross Diagrams to Show the Formation of Ionic Compounds by Electron Transfer, Limited to Combinations of Elements from Groups 1, 2, 3 and 5, 6, 7](https://1.bp.blogspot.com/-KUHzibPfBVY/XsUJGMcXtdI/AAAAAAAAAlo/hT1SS5ODCqkHZ4elyJMsLWpZxMGov8jCwCLcBGAsYHQ/s1600/Screen%2BShot%2B2017-07-04%2Bat%2B11.05.49%2BAM%2B2.png)
IGCSE Chemistry 2017: 1.40: Draw Dot-and-Cross Diagrams to Show the Formation of Ionic Compounds by Electron Transfer, Limited to Combinations of Elements from Groups 1, 2, 3 and 5, 6, 7
![2 Ethene can be converted into many useful substances. (a) Draw a dot and cross diagram to show the covalent bonding in a molecule of ethene. Only the outer electrons in each 2 Ethene can be converted into many useful substances. (a) Draw a dot and cross diagram to show the covalent bonding in a molecule of ethene. Only the outer electrons in each](https://toppr-doubts-media.s3.amazonaws.com/images/8966736/55edbe87-f297-4464-83fc-e0052a131fc6.jpg)
2 Ethene can be converted into many useful substances. (a) Draw a dot and cross diagram to show the covalent bonding in a molecule of ethene. Only the outer electrons in each
Dot and cross diagram - Covalent bonds - OCR 21st Century - GCSE Combined Science Revision - OCR 21st Century - BBC Bitesize
Dot and cross diagrams to show formation of ions - Bonding - (CCEA) - GCSE Combined Science Revision - CCEA Double Award - BBC Bitesize
![How to draw electronic bonding diagrams small covalent molecules Lewis dot & cross how to deduce a formula from valencies Doc Brown's chemistry revision notes How to draw electronic bonding diagrams small covalent molecules Lewis dot & cross how to deduce a formula from valencies Doc Brown's chemistry revision notes](https://www.docbrown.info/page04/4_72bond/full_ox_cov_Cl2x.gif)