Metals consist of a giant ____ of metal ____ arranged in a regular pattern. The outer shell electrons are lost and become ____ from their original atoms This means they are ____ to ____ throughout the whole structure. The attraction between the delocalised electrons and the ____ nucleus is ____ bond!

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?