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? 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 neutrons are there in an atom of 24P? How do you find the number of neutrons in an atom? How do I calculate the densities of a hydrogen nucleus and a hydrogen atom? The average mass of a carbon atom is 12.011. Assuming that only one carbon atom was picked up, the chance...
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
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 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,.11Na23. View Solution How many electrons, protons and neutrons are present in each of the following ?
How many electrons are present in the atom? How many protons and neutrons are contained in the nucleus of 64/30Zn atom? How many electrons are present in the atom? How many protons and neutrons are contained in the nucleus of 86/36Kr atom? How many electrons ...
How many protons, neutrons, and electrons does the chlorite polyatomic ion have? How many valence electrons does the below atom have? arsenic, Z = 33 How many total valence electrons are in AlCl3? How many ions of each type (cation, anion) are in L i 2 O ? How many core electrons ...