刷刷题APP(shuashuati.com)是专业的大学生刷题搜题拍题答疑工具,刷刷题提供The atomic number of an atom is:A.the number of electronsB.the number of neutronsC.the number of protonsD.the number of protons plus the number of neutrons的答案解析,刷刷题为用户提供
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 ...
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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and neutrons are found in the nucleus of the atom, while the electrons are outside the nucleus. The atomic number is the number of protons, while the mass number is the number of protons and neutrons. If an element is not charged, the number of electrons will equal the number of ...
atomic number 1.Or proton number (Z) The number of protons in the nucleus of an atom. If not electrically charged, this is equal to the number of electrons in its shells. 2.The number of protons in the nucleus of an atom. Dictionary of Unfamiliar Words by Diagram Group Copyright © ...
of an element have the same atomic number. You will remember that the atomic number is the number of protons (= very very small pieces of matter that carry positive or Å electricity) in the nucleus or centre of an atom, and this number determines or decides the natu...
1By definition:1 atom 12C “weighs” 12 amuOn this scale1H = 1.008 amu16O = 16.00 amuAtomic mass is the mass of an atom in atomic m..
Number of protons in an atom and the eBook is on the numerical equivalent 翻译结果4复制译文编辑译文朗读译文返回顶部 protons in the atomic number and e-book is equivalent in value, the 翻译结果5复制译文编辑译文朗读译文返回顶部 In an atom the proton number and the electricity classical philosophic...
atomicmassputanelementinthewrongplaceinthetable,theatomicmasswaswrong.Insomecasesthiswastrue.Indium,forexample,hadpreviouslybeenassignedanatomicmassbetweenthoseofarsenicandselenium.Becausethereisnospaceintheperiodictablebetweenthesetwoelements,Mendeleyevsuggestedthattheatomicmassofindiumbechangedtoacompletelydifferent...