True: 8 is the atomic number of oxigen, Zinc is a metal, Humans are form by CHON, Mercury is liquid metal, Uranium is a radioactive element, False: The titanium is considered a metalloid, Copper is the most resistant element, Chlorine is a malleable element, Wood is a element, The ununtrium is the most abundant element in the earth,

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?