{'declarativized': 'an atom has an atomic number of 20 by the sum of the number of protons and neutrons', 'correct': False, '__index_level_0__': 609}
an atom has an atomic number of 20 by the sum of the number of protons and neutrons False 609
{'declarativized': 'an atom has an atomic number of 20 by the sum of the number of protons and neutrons', 'correct': False, '__index_level_0__': 609}