百度试题 结果1 题目37 How many neutrons are in a nucleus of the nuclide $$ _ { 1 7 } ^ { 3 7 } $$Cl? E A 17 B 20 C 37 D 54 相关知识点: 试题来源: 解析 B 反馈 收藏
百度试题 结果1 题目3 How many neutrons are present in the atom $$ _ { 2 1 } ^ { 4 5 } $$X? B A 21 B 24 C. 45 D 66 相关知识点: 试题来源: 解析 B 反馈 收藏
How many neutrons are in the nucleus of an atom with an atomic number of 25? How many neutrons does an atom of oxygen-15 have? How many protons, neutrons, and electrons are in 65Zn? How many protons, neutrons, and electrons are in ^{24} _{12} Mg^{+2 }? How many protons, neut...
How Many Neutrons? The difference between isotopes of an element depends on the number of neutrons. To find the number of neutrons in an isotope, find the mass number of the isotope and the atomic number. The atomic number, or number of protons, is found on the Periodic Table. The ...
How many protons and neutrons are present in the following nuclei ? (i)126C(ii)5626Fe (iii)8838Sr(iv)23892U. View Solution How many electrons, protons and neutrons are there in a 6 gm of.6C12. View Solution select the point of isotones from the following nuclei.12Mg24,.1H3,.2He4...
百度试题 结果1 题目3 How many neutrons are present in the atom $$ _ { 2 1 } ^ { 4 5 } $$X? A 21 B 24 C 45 D 66 相关知识点: 试题来源: 解析 B 反馈 收藏
百度试题 结果1 题目5 How many neutrons are present in the atom $$ _ { 2 1 } ^ { 4 5 } $$X? A 21 B 24 C 45 D 66 相关知识点: 试题来源: 解析 B 反馈 收藏
How many neutrons and protons respectively are present in the ._(6)C^(13) nuclei ? View Solution The nuclide14Ccontains (a) how many protons and (b) how many neutrons? View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE
How many neutrons does aluminum have? How many atoms are in 2 Fe? The compound Fe2O3 contains how many atoms? How many atoms are present in a copper penny with a mass of 2.501 grams? How many atoms are in CuSO4? Find the mass of 10 billion aluminum atoms. Round your answer to one...
How Many Neutrons and Protons Can Get Along? Maybe 7,000Clara Moskowitz, SPACE.com