kognity chemistry 2.1 the nuclear atom單詞卡 | Quizlet
用Quizlet學習並牢記包含The atoms of an element consist of 5 protons and 5 neutrons. Identify the element.、An atom of an element is made up of 29 protons and 35 neutrons. Identify the element.、State the names of the sub-atomic particles located in the n