Quelle est la charge électrique de l'ion fluorure Justifie ta réponse en comparant le nombre
de protons et d'électrons présents.
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Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.