Bond type formed between carbon and oxygen. Ionic – Bond type formed between carbon and oxygen. Covalent – Bond type formed between carbon and oxygen. Bond type most likely formed between cesium and fluorine. Ionic – Bond type most likely formed between cesium and fluorine. Covalent – Bond type most likely formed between cesium and fluorine. Bond type formed when electrons are shared. Ionic – Bond type formed when electrons are shared. Covalent – Bond type formed when electrons are shared. When these solids are dissolved, they can conduct electricity. Ionic – When these solids are dissolved, they can conduct electricity. Covalent – When these solids are dissolved, they can conduct electricity.