Atom: are tiny particles, all the ---- of oxygen are the same, two or more -----join together to make a molecule, Element: are made of one type of atom, there are a 100 different, are like building blocks, all the ------ are listed in the periodic table, gold is an -------,

atom or element

만든이 익명
인쇄
퍼가기

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?