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What is the symbol for the neutral atom that has 70 electrons?
Wiki User
∙ 10y ago
Yb.
Ytterbium, from the lanthanide series.
Wiki User
∙ 10y ago
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What is the total number of protons neutrons and electrons in Na2SO4 assuming 23Na 32S and 16O?
We know that sodium is atomic number 11, and it has 11 protons, 11 electrons (in a neutral atom), and will have 12 neutrons in its sodium-23 isotope. Sulfur is atomic number 16, and will have 16 protons, 16 electrons (in a neutral atom), and will have 16 neutrons in it sulfur-32 isotope. Oxygen has atomic number 8, and has 8 protons, 8 electrons (in a neutral atom) and will have 8 neutrons in its oxygen 16 isotope. If we take 2 sodium atoms, a sulfur atom and 4 oxygen atoms, we'll have a total of 70 protons, 72 neutrons and 70 electrons in sum.
How is an atom's atomic number related to its number of protons and electrons?
Atoms gain or lose electrons so they have the same amount of electrons as the nearest noble gas. If you came across this question in the Science 10 textbook, page 39, the answer is found on page 35, bottom paragraph, 4 sentences in. I do have to say the question isn't well written.
How many neutrons does 121Sb have?
protons: 51 electrons: 51 neutrons:70
What is the correct number of subatomic particles in an atom of an element with atomic number 48 and mass number 120?
The atomic number of an atom tells you how many protons are present in the nucleus. So there are 50 in the element. By the way, an element with 50 protons and 70 neutrons (120-50) is a stable form of Tin.
An element has 3 ion contains 28 electrons mass of 70 name element and list number of particles protons neutrons electrons?
Gallium
How many electrons are in one neutral atom of Yb - 173?
the atomic number of Yb is 70. So there are 70 protons and electrons
What is the total number of protons neutrons and electrons in Na2SO4 assuming 23Na 32S and 16O?
We know that sodium is atomic number 11, and it has 11 protons, 11 electrons (in a neutral atom), and will have 12 neutrons in its sodium-23 isotope. Sulfur is atomic number 16, and will have 16 protons, 16 electrons (in a neutral atom), and will have 16 neutrons in it sulfur-32 isotope. Oxygen has atomic number 8, and has 8 protons, 8 electrons (in a neutral atom) and will have 8 neutrons in its oxygen 16 isotope. If we take 2 sodium atoms, a sulfur atom and 4 oxygen atoms, we'll have a total of 70 protons, 72 neutrons and 70 electrons in sum.
How many neutrons are in the nucleus of the isotopes of tin-120?
120(protons + neutrons) - 50(protons) = 70 neutrons
An atom contains 70 protons 70 electrons and 99 neutrons. What is the mass number?
it is 169
An atom contains 70 protons 70 electrons and 99 neutrons What is the mass number?
it is 169
What is an xenon atom?
It is an atom that contains 54 protons and 70-82 neutrons and surrounded by 54 electrons.
How many electrons are in the element Yb?
Yb is a non metal element. There are 70 electrons in a single atom.
How many electrons are in an atom that has 32 protons?
32 electrons, an atom has the same amount of electrons as protons.
What is the mass of a neutral atom with 31 electrons and 38 neutrons?
81. Simply add them together. 43 + 38 = 81.
How is an atom's atomic number related to its number of protons and electrons?
Atoms gain or lose electrons so they have the same amount of electrons as the nearest noble gas. If you came across this question in the Science 10 textbook, page 39, the answer is found on page 35, bottom paragraph, 4 sentences in. I do have to say the question isn't well written.
How many valence electrons does ytterbium have?
Ytterbium: Atomic #:70 Symbol: Yb Weight: 173.04 Neutrons: 103 Protons: 70 Radius: 193.3 Density: 6.90 Melting point: 819 Boiling point: 1196 Discovered: 1878 State: Solid
How many protons electrons and neutrons does an atom with an atomic number of 50 and a mass number 125 contain?
Remember: p+ + n = m => n = m - p+ AND e- = p+p = number of protons = atomic numbern = number of neutronsm = mass number = (by definition) number of protons + number of neutronse- = electrons, valuable only for (neutral) atomic elementsAnswer:n = m - p+ = 120-50 = 70 neutrons in 50Sn(70), the most common isotope of tin (33%)e- = p+ = 50 = 50 protons and 50 electrons in 50Sn(70), tin, metal element in group 14.
