It has six protons, six electrons, and six neutrons, so its atomic number is 6 and its relative atomic mass is 12. But there's also another form of carbon called carbon-14, with six protons, six electrons, and eight neutrons. It still has an atomic number of six, but its relative ...
two isotopes of copper,63Cu with a mass of 62.93 amu and65Cu with a mass of 64.93 amu.What is the percentageabundance of each of these two isotopes? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 铜的原子量是63.55 amu.铜只有两个同位素:铜63(质量62.93 amu)和铜65(...
two isotopes of copper,63Cu with a mass of 62.93 amu and65Cu with a mass of 64.93 amu.What is the percentageabundance of each of these two isotopes? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 62.93.1.38.63.5564.93.0.620.69 :0.3169%:31% 解析看不懂?免费查看...
Copper is also an essential trace element because it acts as a cofactor in enzymes [62]. However, in high concentrations, it can be dangerous and cause stomach disorders, hypoglycemia and dyslexia [63,64]. It should be emphasized that Cu contamination may originate from Cu-based fungicides, ...
AD: Alzheimer’s; PKU: Phenylketonuria; ThT: Thioflavin T; CR: Congo Red; APP: Amyloid Precursor Protein; CuBD; Copper-Binding Domain; GFLD: Growth Factor-Like Domain; AICD: APP intracellular C-terminus domain; CTF: C-terminal fragment; IAPP: Islet amyloid polypeptide; BACE: Beta-site APP...