求翻译:The nucleus of an atom consists of是什么意思?待解决 悬赏分:1 - 离问题结束还有 The nucleus of an atom consists of问题补充:匿名 2013-05-23 12:21:38 原子核由 匿名 2013-05-23 12:23:18 原子核周围的的组成 匿名 2013-05-23 12:24:58 原子的中坚力量包括 匿名 2013-05-23 12:...
百度试题 结果1 题目The nucleus of an atom is composed of swiftly moving protons and neutrons that are___together by very strong forces.相关知识点: 试题来源: 解析 held
单项选择题The nucleus of the atom is composed of swiftly moving protons and neutrons that areheldtogether by very strong forces. A.mixed B.propelled C.pounded D.bound 点击查看答案 延伸阅读 你可能感兴趣的试题 1.单项选择题Theories of teaching have not been asfullydeveloped as have theories of ...
百度试题 题目The nucleus of the atom is composed of swiftly moving protons and neutrons that are___together by very strong forces. (A) mixed (B) propelled推进(C) pounded打击(D)bound相关知识点: 试题来源: 解析 held
网友您好, 请在下方输入框内输入要搜索的题目: 搜题 题目内容(请给出正确答案) [单选题] A.and B.or C.but D.for 查看答案
原子的中心,即原子核,包含了带正电荷的微粒,称为“质子”。The center, ___ nucleus, of an atom contains positively
百度试题 题目The nucleus of the atom is composed of swiftly moving protons and neutrons that are held together by very strong forces. A.mixedB.propelledC.poundedD.bound 相关知识点: 试题来源: 解析 D
1. The Elements and The Periodic Table(元素和周期表) The number of protons in the nucleus of an atom is referred to as the atomic number, or proton number, Z. The numbers of electrons in an electrically neutral atom is also equal to the atomic number, Z. The total mass of an atom ...
原子的中心,即原子核,包含了带正电荷的微粒,称为“质子”。The center, ___ nucleus, of an atom contains positively charged particles called protons. A、and B、or C、but D、for
describe the structure of an atom. an atom consists of a nucleus, which contains protons and neutrons, surrounded by electrons. protons have a positive charge, neutrons have no charge, and electrons have a negative charge. the number of protons determines the element of the atom, while the ...