Which element has the atomic number 6?a) Heliumb)Carbonc) Oxygend) Hydrogen 相关知识点: 试题来源: 解析 b) Carbon 1. **确定原子序数定义**:原子序数对应元素原子核中的质子数。 2. **逐一分析选项**: - **a) 氦 (Helium)**:原子序数为2,由2个质子构成。 - **b) 碳 (Carbon)**:...
doi:10.1038/118084b0J. A. HARRISNatureBrauner, B (1926) The new element of atomic number 61: illinium. Nature 118: pp. 84-85Brauner B (1926) The new element of atomic number 61: illinium. Nature 118:84–85
Regarding the element with an atomic number of 8, the following statement is correct:A. The element symbol is NB. It belongs to a metallic elementC. It has the highest content in the earth's crust 相关知识点: 试题来源: 解析 C 原子序号为8的元素是氧(O)。 A. 氧的元素符号是O,而非N...
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Carbon the chemical element of atomic number 6 a nonmetal that has two main forms (diamond and graphite) and that also occurs in impure form in charcoal soot and coal.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢
1 An atom of an element has an atomic number of 6 and a mass number of 12.(a)Using this information, complete the table to show the numbers of protons,neutrons and electrons in one atom of this element.(2)number of protons number of neutrons number of electrons(b)The Periodic Table ...
6. Conclusion: The electronic configuration of Nihonium (Nh) is similar to that of Gallium (Ga) in terms of the outermost electrons, as both belong to Group 13. Final Answer:The element with atomic number 113 (Nihonium) has an electronic configuration similar to that of Gallium (Ga). --...
The chemical element with atomic number 15 is phosphorus. What is the abbreviation fo
The chemical element with atomic number 11 is sodium. What is the abbreviation for so
(a) What is the atomic number of the element ? (b) State whether element Z is a metal or a non-metal (c) What type of ion (if any) will be formed by an atom of element Z ? Why ? (d) What is special about the outermost electron shell of the atom of this element ?