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An isotope of mercury has 80 protons and 120 neutrons What is the mass number of this isotope?
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoMercury has an atomic number of 80 which is the number of positivelly charged protons in the nucleus. A neutral atom of mercury will have 80 electrons.
The mass numbers of mercury isotopes range from 194 to 204. They are all stable and occur in nature with the one exception of 203Hg.
the atomicweight of naturally occuring mercury is 200.59
Wiki User
∙ 14y ago80... atomic number and number of protons are always the same
Wiki User
∙ 15y ago124
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How many protons neutrons does oxygen have?
oxygen has 8 protons as its atomic number is 8. The number of neutrons depends on the isotope. O-15 isotope will have 7 neutrons, O-16 isotope will have 8 neutrons. (Note: Mass number = Number of protons + number of neutrons)
How may protons neutrons and electrons In lawrencium?
Number of neutrons = Atomic mass of an isotope - Atomic number of the element; the atomic number of Lr is 103. Lawrencium has many isotopes and each isotope has a different number of neutrons.
How many neutrons and electrons does an oxygen atom have?
Oxygen has 8 protons . The number of neutrons depends on the isotope. Oxygen-15 isotope has 7 neutrons and oxygen-16 isotope has 8 neutrons. (Note: Mass number = Number of protons + number of neutrons)
How many neutrons are present in Hg?
The number of neutrons in an atom of mercury depends on the isotope. The most common mercury isotope has 122. The average number of neutrons in an atom of mercury is about 120.
How much protons neutrons and electrons are in roentgenium?
Roentgenium has 111 protons and electrons.For each isotope the number of neutrons is different. Number of neutrons = Mass number of an isotope -111
What is the number of protons and nuetrons that mercury has?
Mercury has 80 protons; the number of neutrons is between 116 and 124, depending on the isotope.
How many subatomic particles in mercury?
As all atoms Mercury contain protons, neutrons and electrons. Mercury has 80 electrons and protons and a variable number of neutrons - depending on the isotope.
How many subatomics particles are in mercury?
As all atoms mercury contain protons, neutrons and electrons. Mercury has 80 electrons and protons and a variable number of neutrons - depending on the isotope.
How many protons neutrons does oxygen have?
oxygen has 8 protons as its atomic number is 8. The number of neutrons depends on the isotope. O-15 isotope will have 7 neutrons, O-16 isotope will have 8 neutrons. (Note: Mass number = Number of protons + number of neutrons)
What are the number of protons neutrons and electrons in boron?
Boron has 5 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a boron isotope = Mass number - 5
How many protons and neutrons are in promethium?
Promethium has 61 protons and electrons.For each isotope the number of neutrons is different. Number of neutrons = Mass number of an isotope - 61
How may protons neutrons and electrons In lawrencium?
Number of neutrons = Atomic mass of an isotope - Atomic number of the element; the atomic number of Lr is 103. Lawrencium has many isotopes and each isotope has a different number of neutrons.
How does the atomic number relate to the number of protons in an atom?
Atomic Mass (of an isotope) - number of protons (of an isotope) = number of neutrons (of an isotope)
How many neutrons and electrons does an oxygen atom have?
Oxygen has 8 protons . The number of neutrons depends on the isotope. Oxygen-15 isotope has 7 neutrons and oxygen-16 isotope has 8 neutrons. (Note: Mass number = Number of protons + number of neutrons)
How many neutrons are present in Hg?
The number of neutrons in an atom of mercury depends on the isotope. The most common mercury isotope has 122. The average number of neutrons in an atom of mercury is about 120.
How many protons neutrons and electrons are in promethium?
Promethium has 61 protons and electrons; For each isotope the number of neutrons is different. Number of neutrons = Mass number of an isotope - 61
How much protons neutrons and electrons are in roentgenium?
Roentgenium has 111 protons and electrons.For each isotope the number of neutrons is different. Number of neutrons = Mass number of an isotope -111
