The atomic number (原子序数) is equal to the number of electrons per atom or, what is equivalent, the number of protons (质子) per nucleus.相关知识点: 阅读 文言文阅读 文言题类 文言文阅读——翻译 试题来源: 解析 [答案]原子序数等于每个原子的电子数或者相当于每个原子核的质子数。
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The atomic number is equal to the number of protons in an atom. For example, carbon's atomic number is 6 so it has 6 protons. The mass helps us determine the number of neutrons. The mass number is basically a count of all of ...
THEATOMICNUMBER>列表1 题目:The atomic number (原子序数) is equal to the number of electrons per atom or, what is equivalent, the number of protons (质子) per nucleus.免费查看参考答案及解析 1共1条数据 类目题库● 中西医结合助理医师 ● 土木工程建筑技能考试 ● 建筑继续教育 ● 口腔助理...
The atomic number(原子序数)is equal to the number of electrons per atom or, what is equivalent, the number of protons per nucleus(原子核).
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Related to this QuestionIf the number of protons and electrons are equal, the charge on this atom is (a) ___. If the number of electrons and protons are not equal, this atom is called an (b) ___. An atom with an atomic number of 10 and a mass number of 24 would have . A)...
The number of protons in the nucleus of the atom is equal to the atomic number(Z). The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus. Was this an...
The atomic number Z is the number of___in the nucleus. The atomic number Z is the number of ___ in ... View the full answer Previous questionNext question Not the question you’re looking for? Post any question and get expert help quickly....
What is the atomic number determined by in English? A. The number of protons B. The number of neutrons C. The number of electrons D. The sum of protons and neutrons 相关知识点: 试题来源: 解析 A。原子序数由质子数决定。选项 A 正确,原子序数等于质子数。选项 B 中子数不能决定原子序数。