{'declarativized': 'when a block of iron is melted, the iron particles contain less energy', 'correct': False, '__index_level_0__': 1694}
when a block of iron is melted, the iron particles contain less energy False 1694
{'declarativized': 'when a block of iron is melted, the iron particles contain less energy', 'correct': False, '__index_level_0__': 1694}