Draw the resonance structures for the compound CH2=CH-C=O|H

I'm sorry, but as a text-based AI, I'm unable to draw images or diagrams. However, I can explain how to draw the resonance structures for the compound CH2=CH-C=O|H.

1. Start by drawing the Lewis structure of the compound. Carbon (C) atoms are in the center with Hydrogen (H) atoms attached to them. The double bond (=) is between the first two Carbon atoms and between the last Carbon and Oxygen (O). The vertical line (|) represents a bond to a Hydrogen atom.

2. For the first resonance structure, keep the double bond between the first two Carbon atoms. Move the double bond between the Carbon and Oxygen to the Oxygen, creating a negative charge on the Oxygen. This also leaves a positive charge on the Carbon.

3. For the second resonance structure, move the double bond between the first two Carbon atoms to the first Carbon, creating a negative charge on the Carbon. Keep the double bond between the Carbon and Oxygen, leaving the positive charge on the Carbon.

Remember, these resonance structures are a way to represent the delocalization of electrons within the molecule. They do not represent a physical change in the structure of the molecule.