The answer to ‘what is atomic mass’ is this: the total mass of the protons, neutrons, and electrons in a single atom when it is at rest. This is not to be associated or mistaken for atomic weight. Atomic mass is measured by mass spectrometry. You can figure the molecular mass of a...
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What is the main component of the atomic mass in English? A. Protons B. Electrons C. Neutrons D. Protons and neutrons 相关知识点: 试题来源: 解析 D。本题考查原子质量的主要组成部分。质子和中子的质量较大,是原子质量的主要构成部分,电子质量很小可忽略。选项 A 仅提到质子,不全面。选项 B 电子...
1 请翻译下面的英语化学题目What is the mass of one carbon atom in atomic mass unit(amu)What is the mass of one carbon atom in grams(g)What is the mass of one oxygen atom in amu?What is the mass of one oxygen atom in gThe sample of hydrogen has a mass of 1.01 amu?How manyhydrog...
Answer to Solved what is atomic mass of carbon,oxygen, and iron | Chegg.com
What is meitnerium's atomic mass? Atomic Mass: The atomic mass is the sum of the protons and neutrons in the atom's nucleus. The atomic mass is often determined by calculating the average of the element's isotopes. The unit of atomic mass is dalton or atomic mass unit. It is also kn...
Answer to Solved what is the atomic number and atomic mass of the | Chegg.com
What is the mass in grams of a single atom of silver? Atomic Mass Units: Grams are not a very practical mass unit when working with individual atoms or molecules. A unit for atomic mass has been devised for dealing with the mass of individual atoms and molecules that is based on the ca...
What is the atomic mass of iron? Atomic Mass of Iron An element's atomic mass is equal to the sum of the individual particle masses of an atom. Atoms have three basic particles which include protons, neutrons, and electrons. The standard unit for measuring atomic mass is the Dalton (u)...
(d) What is meant by atomic mass number? (e) Name the fundamental particles in an atom. Q.How did JJ Thomson and Rutherford explain the stability and neutrality of an atom? Q. Choose the correct alternative from the clues given at the end of each statement: ...