noun🔗Shareヒ素A nonmetallic chemical element (symbol As) with an atomic number of 33."The chemist carefully handled the arsenic sample in the lab. "化学者は実験室でヒ素のサンプルを慎重に扱った。elementchemistrysubstancematerialcompoundscienceChat with AIVocabulary GamePractice Reading
noun🔗Shareヒ素A single atom of this element."The scientist isolated a single arsenic atom for her research. "科学者は研究のため、ヒ素の単一原子を分離した。elementchemistrysubstancematerialChat with AIVocabulary GamePractice Reading
noun🔗Shareヒ素Arsenic trioxide."The chemist used arsenic trioxide in the experiment. "化学者は実験でヒ素を使用しました。compoundsubstancemedicinechemistryChat with AIVocabulary GamePractice Reading
adjective🔗Shareヒ素のOf or containing arsenic with a valence of 5."The soil sample showed traces of arsenic acid, indicating the presence of pentavalent or arsenic compounds. "土壌サンプルはヒ素酸の痕跡を示し、五価またはヒ素化合物の存在を示唆した。chemistrycompoundsubstanceelementChat with AIVocabulary GamePractice Reading
