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Complete the following table and answer the questions given below:
Assertion (A): The mass of canal rays is about 2000 times as that of the neutron. Reason (R): Canal rays are positively charged radiations that consist of particles having charges equal in magnitude but opposite in sign to that of the electron. They are also known as Anode rays.
How many protons, electrons, and neutrons are present in X⁻ if the atomic number of X is 17 and the mass number is 35?
What is the fraction of the mass of water due to neutrons?
The difference in the mass of 100 moles each of sodium atoms and sodium ions is 5.48002 g. Compute the mass of an electron.
Compute the difference in masses of 10³ moles each of magnesium atoms and magnesium ions. (Mass of an electron = 9.1×10⁻³¹ kg)
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