group - a vertical column of the periodic table., chemistry - the study of the composition of matter and the changes that matter undergoes., Physical Chemistry - a branch of chemistry that is the study of both the macroscopic and the atomic properties and phenomena in chemical systems., Inorganic Chemistry - a branch of chemistry that is the study of chemicals that do not, in general, contain carbon.,

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?