百度试题 结果1 题目The nucleus of an atom is _ of swiftly moving protons(质子)and neutrons(中子)that are bound together by very strong forces. A. consisted B. contained C. composed D. compressed相关知识点: 试题来源: 解析 C 反馈 收藏 ...
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
anow its much nicer in teh house agian 现在它好在再房子里 [translate] aThe nucleus of an atom consists of 原子的中坚力量包括 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...
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 点击查看答案手机看题 你可能感兴趣的试题 单项选择题 债券价格与市场利率呈()变化。 A. 反向 B. 同向 C. 不确定 ...
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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 反馈 收藏
百度试题 结果1 题目 (ii) What is the term for the total number of particles in the nucleus of an atom?nucleon number[1] 相关知识点: 试题来源: 解析 nucleon number 反馈 收藏
The nucleus of a hydrogen atom contains over 99.9% of the mass of the atom, but occupies only 1/10,000 of the atom's volume. The nucleus of a hydrogen atom has contained over 99.9% of the mass of the atom, but only has occupied 1/10,000 of the atom's volume. 写下分析过程,...
Answer to: The nucleus of an atom has a radius of 5.61 x 10^-15 m. If the nucleus contains 45 protons, how many neutrons does the nucleus contain?...
are made up of different atoms and each type of atom has the chemical characteristics of its respective element.Answer and Explanation: The nucleus of an atom is the dense core that is located at the center of the atom. The nucleus is composed of positively charged particles called......