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What is the difference in mass of Na ion and Na atom?
The difference in mass between a sodium atom and a sodium ion (supposing Na+) is 9.10938188 × 10-31kg (the mass of an electron). This is due to the sodium atom losing an electron to form an ion. In order to attain the mass of a single sodium atom you need to divide the molar massn (mass number) of sodium by avogadro's number. You can then find the mass of the ion by subtracting the mass of an electron from the mass of a sodium atom.
Within an atom protons and neutrons are found in the?
Protons are found in nucleus, as neutrons are also.
What is indicated by the sum of protons and the neutrons?
By the sum of protons and neutrons we obtain the mass number of the atom which is written at the top of the atom periodic number. We can also obtain the mass number by adding the atomic number and the number of neutrons because the atomic number and the number of protons are same. You know that scientists have discovered some particles which are smaller than protons and neutrons and these are known as quartz.
What is smaller protron neutron or electron?
the electron is the smallest in terms of mass. 9.11E-31kg/electron 1.67E-27kg/neutron 1.67E-27kg/proton
Is mass of electron nearly 1840 times less the mass of proton?
Electron is the lightest sub atomic particle it is 1836 times less than as that of the mass of the proton it's mass is 9.1*10-31kg
How many kg in 68.3lbs?
68.3lbs is 31kg
How many grams in 31kg?
31 Kg is 31,000 grams
You are having 31kg of rice You are provided with a 1kg stone for weighing In how many weights the 31kg of rice can be weighed?
The 31kg of rice can be weighed using the 1kg stone a maximum of 31 times. This is because each time the 1kg stone is used, it subtracts 1kg from the total weight until the desired weight is reached.
How many lbs is 31kg?
68.34lbs is 31kgs
What is the difference in mass of Na ion and Na atom?
The difference in mass between a sodium atom and a sodium ion (supposing Na+) is 9.10938188 × 10-31kg (the mass of an electron). This is due to the sodium atom losing an electron to form an ion. In order to attain the mass of a single sodium atom you need to divide the molar massn (mass number) of sodium by avogadro's number. You can then find the mass of the ion by subtracting the mass of an electron from the mass of a sodium atom.
How much is 31 kg in pounds?
31kg = 68.343 pounds.
What is the mass number of an electron?
An electron has a mass of 9.109 X 10-31 kg, approximately 1⁄1840 the mass of a proton. However, the term mass number doesn't apply to electrons, it applies to atomic nuclei. The mass number of a nuclear isotope is the total number of protons and neutrons, together known as nucleons, of the isotope, and is denoted by (A).
What is the total charge in coulombs of 75.0 kg of electrons?
1 electron has a charge of -1.602 x 10-19 Coulombs (remember electrons are negative charged and a mass of 9.1095 x 10-31 kg. So divide: (-1.602 x 10-19 coulombs per electron)/(9.1095 x 10-31 kg/electron) = -1.759 x 1011 coulombs per kilogram. Therefore, charge of 4.7 kg electrons = 4.7 x 1.759 x 10-19, i.e 8.2673 x 10-19 coulombs.
What are relative sizes of a subatomic particle?
Subatomic particles are extremely small, with sizes on the order of femtometers (10^-15 meters) for protons and neutrons, and even smaller for electrons. This makes them many orders of magnitude smaller than atoms and molecules.
What is step by step solution of You are having 31kg of rice You are provided with a 1kg stone for weighing In how many weights the 31kg of rice can be weighed?
You can do it in 5 steps. Against the stone (S) weigh 1kg of Rice (1R) Move 1R to the same side as S and, against S+1R, weight 2R Move 2R to the same side as S and, against S+3R, weight 4R Move 4R to the same side as S and, against S+7R, weight 8R Move 8R to the same side as S and, against S+15R, weight 16R 15R + 16R = 31R.
