将“atomic number 42"自动翻译成 波兰文 错误 Glosbe Translate 错误 Google Translate 添加示例 在上下文、翻译记忆库中将“atomic number 42"翻译成 波兰文 变形干 匹配词 Molybdenum is the chemical element in the periodic table that has the symbol Mo andatomic number 42. ...
Atomic Number Symbol Lesson Summary Frequently Asked Questions What is the definition of an atomic number? An atomic number of an element is the number of protons in all the atoms of that element. Atomic numbers are always whole numbers greater than zero, such as 1,2,3... since an atom ...
atomic number 12 atomic number 13 atomic number 14 atomic number 15 atomic number 16 References in periodicals archive ? * 2 Which chemical element has the atomic number 5 and chemical symbol B? THE POT LUCK QUIZ Those elements may combine with the element boron (a metalloid chemical element ...
Which particles in the atom of an element designate the atomic number? C is the chemical symbol for which element with the atomic number 6? What is the atomic number of carbon-12? What is the atomic number of hassium? What is the atomic number of water? What is the atomic number of h...
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118 elements and their symbols and atomic numbers name of the element symbol of the element atomic number hydrogen h 1 helium he 2 lithium li 3 beryllium be 4 boron b 5 carbon c 6 nitrogen n 7 oxygen o 8 fluorine f 9 neon ne 10 sodium na 11 magnesium mg 12 aluminium al 13 silicon...
104是一个符号RF Rutherfordium原子序数。 翻译结果2复制译文编辑译文朗读译文返回顶部 104 是 Rutherfordium 有 Rf 元件的原子序数。 翻译结果3复制译文编辑译文朗读译文返回顶部 104 是 Rutherfordium 有 Rf 元件的原子序数。 翻译结果4复制译文编辑译文朗读译文返回顶部 ...
More information can be found in the lesson Atomic Number: Definition & Symbol, including the following topics: The definition and components of atoms What the nucleus is and what it contains The periodic table You are viewing quiz37 in chapter 28 of the course: ...
meaning. There is no general agreement on which of the isotopes of these radioactive elements is, or is likely to be "important". No value is listed in the Table of Standard Atomic Weights for these radioactive elements, merely the element name, the atomic number and the chemical symbol. ...
NoSymbolNameAtomicWtNotes 1HHydrogen1.00794(7)1,2,3 2HeHelium4.002602(2)1,2 3LiLithium[6.941(2)]1,2,3,4 4BeBeryllium9.012182(3) 5BBoron10.811(7)1,2,3 6CCarbon12.0107(8)1,2 7NNitrogen14.0067(2)1,2 8OOxygen15.9994(3)1,2 9FFluorine18.9984032(5) 10NeNeon20.1797(6)1,3 11NaSodium...