Atomic weight is the total weight of atomic particles for a given atom or molecule. The atomic weight of an element is calculated by adding the number of protons and neutrons present in the nucleus as electrons have negligible mass. Most of the weight of the atom is present in the n...
Answer to: What is the atomic weight of a hypothetical element that consists of the following isotopes in the indicated relative abundances? By...
The term "atomic weight" consists of the word "atom" which allows one to infer that the term is related to atoms. Atoms are molecules that consists of subatomic particles: electrons, neutrons and protons:Answer and Explanation: Atomic weight- also known as atomic mass- refers to the ...
0.55 A of current gets deposited on 0.55 g of a certain metal in 100 minutes. What is the atomic mass of the metal? (Given, equivalent weight=atomic weight3) View Solution Atomic weight of an element X is 39, and that of element Z is 132, atomic weight of their intermediate element ...
解答一 举报 An atomic weight (relative atomic mass) of an element from a specified source is the ratio of the average mass per atom of the element to 1/12 of the mass of an atom of 12C.and NA=6.02*10^23therefore ... 解析看不懂?免费查看同类题视频解析查看解答 ...
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)....
Atomic Number Is Not Atomic Mass or Atomic Weight If you look up an element in the periodic table, you'll see another number next to its atomic number. This is the atomic weight of the element, and it's usually twice the atomic number or more. Atomic weight isn't the same as atomic...
Force is everywhere and it comes in a variety of sizes, directions, and type. We can define Force as the push or pull of an object. Learn Force definition, unit & types of Force with solved examples.
Mass is defined as the amount of matter in an object while weight is defined as the force exerted by an object. SI unit of mass is kilograms while SI unit of weight is Newtons. Object weighing 1 kg mass will have 9.8 N weight.
The colour of sky is due to 01:47 The standard emf for the cell cell reaction Zn + Cu^(2+) rarr Zn^(2+)... 05:28 What is the equivalent weight of "SnCl"(2) in the following reaction ?... 03:57 What type of crystal defect is indicated in the diagram given below : ......