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Why is caesium's mass number 133?
Caesium is a metal element. Atomic mass of it is 133.
What is the AMU of Barium?
It depends on which isotope you are talking about. Bariuim-133, for instance, has 133 AMU. (Atomic Mass Units) Known isotopes of barium range from -112 to -153.
How many protons neutrons and electrons in the element called neptunium?
93 protons and 93 electrons; the number of neutrons is different for each isotope. For ex.: 144 neutrons in neptunium 237 Tthe number of neutrons is the difference between the atomic mass of an isotope and the atomic number. the sky is pnk
How many inches in 133 mm?
133 mm is 5.24 inches. Direct Conversion Formula 133 mm* 1 in 25.4 mm = 5.236220472 in
133 millimeters is how many inches?
133 millimeters is equivalent to 5.236 inches when converted using the conversion factor of 1 inch equaling 25.4 millimeters.
What Has isotopes of mass 129 131 132 133 and 134?
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What is the mass number for cesium?
The standard atomic weight for cesium is 133. There are 3 other radioactive cesium isotopes that have atomic weights of 134, 135, and 137. Cesium 133 is the only one that is found in nature. The other isotopes are synthetic.
Cesium-133 has an atomic number of 55 It has neutrons?
Cesium-133 has an atomic number of 55, which means it has 55 protons in its nucleus. Since the atomic number represents the number of protons, the number of neutrons in an atom of cesium-133 can be calculated by subtracting the atomic number from the atomic mass.
Why is caesium's mass number 133?
Caesium is a metal element. Atomic mass of it is 133.
An atom contains 55 protons and 78 neutrons. Which nuclide symbol is the correct symbol for the atom?
The atom with 55 protons and 78 neutrons is silver-133. Therefore, the correct nuclide symbol would be (_{47}^{133}Ag).
Is xenon radioactve?
Some isotopes of xenon do undergo radioactive decay to caesium.
What is the number of neutrons in a cesium atom?
Cesium (caesium) has the atomic number 55 (55 protons).Virtually all naturally occurring cesium has 78 neutrons (Ce-133).Trace and synthetic isotopes of cesium can have 79, 80, or 82 neutrons.(134Ce, 135Ce, 137Ce)
How many kilos is 133 pounds?
133 pounds = 60.33 kilograms.
What is the AMU of Barium?
It depends on which isotope you are talking about. Bariuim-133, for instance, has 133 AMU. (Atomic Mass Units) Known isotopes of barium range from -112 to -153.
How many feet is 133 kilometers?
133 kilometers = 436,351.706 feet
How many times do 133 goes into 19?
19 / 133 = 0.142857143
How many factors does 133 have?
It has four and they are: 1, 7, 19, and 133.
