Answer Save. Lewis Structures are important to learn because they help us predict: the shape of a molecule. Dot and cross models Dot and cross models show how a pair of electrons form a covalent bond . Lv 7. It implies that the electrons "belong" to one atom or the other. Every chemistry student has to learn how to draw Lewis Dot Structures. I also go over hybridization, shape and bond angles. There is a triple bond and C … how the molecule might react with other molecules. The modern view of atoms and molecules (molecular orbital theory) treats electrons as simply belonging to the molecule. Relevance. Help with carbon monoxide co dot and cross diagram. Then determine how many valence electrons each element has: Carbon has #4# valence electrons and Oxygen has #6#.In total, there are #10# valence electrons.. 9 years ago. The dot and cross diagram is no longer used. We'll put 2 electrons between the atoms to form a chemical bond, that's 2; and then around the outer atoms, that's 4, 6, 8, and 10. 9 Answers. So we have a Carbon and an Oxygen atom bonded together. pisgahchemist. In covalent bonding, the two atoms (which can be of same or different elements) that are sharing the electrons contribute the same number of electrons. Notice that in the diagrams, only the electrons in the outer shell of each atom are shown. That is #CO#. We have 4 valence electrons for Carbon and 6 for Oxygen, for a total of 10 valence electrons. This leaves 2 lone pairs on both atoms and accounts for octet rule and 10 electrons eventhough formal charges. The key is to understand the steps and practice. the physical properties of the molecule (like boiling point, surface tension, etc.). The only diagrams i can find are of carbon DIOXIDE i want MONOXIDE ahhh :(Please dont tell me how to draw one of CO2 i can do that :(Update: so the oxygen just gives an extra two electrons to make the triple bond???? How to draw a dot and cross diagram of carbon MONOXIDE? Transcript: This is the CO Lewis structure: Carbon monoxide. Produced from the incomplete combustion of hydrocarbons. Carbon is triple bonded to oxygen. Favourite answer. Actually a double bond does not satisfy the octet. … Begin finding the chemical formula for carbon monoxide. Proper care need to be taken when drawing the 'dot and cross' diagram of carbon monoxide, CO. Care need to be taken to demonstrate knowledge that carbon monoxide contain co-ordinate bonding, known as dative covalent bonding. Carbon monoxide dot and cross diagram. I quickly take you through how to draw the Lewis Structure of CO2 (Carbon DiOxide). every time i try and draw it i keep ending up with a carbon dioxide diagram instead o carbon monoxide, And hyroxide ion... would i put the hydrogen and oxygen together into a box [o h] or [o] [h] for covalent bonding carbon monoxide is a triple bond between the carbon and oxygen. Help with carbon monoxide (CO)dot and cross diagram.