Ionic compounds: form between atoms of opposite charges +-, crystals , high melting and boiling point, dissolve in water, Covalent compounds: Low melting and boiling point, gases and liquids at room temperature, poor conductors of electricity and thermal energy,

Ionic & Covalent compounds

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?