0
Add your answer:
Earn +20 pts
How many valence electrons does hafnium have?
Hafnium has 72 electrons and protons; the number of neutrons is different for each isotope and depend on atomic mass of the isotope.
How many electrons does a neutral atom of sodium -25 have?
All neutral sodium atoms have 11 electrons, regardless of the isotope.
How many protons neutrons and electrons does the isotope Ni-63 have?
Isotope Ni-63 has 28 electrons (it is found by looking at the atomic number for Nickel on the periodic table) and has 35 neutrons (which is found by subtracting the number in the isotope, 63, by the atomic number, 28)
How many electrons has sulfur-34 isotope got?
Sulfur-34 has 16 electrons, as the number of electrons in an atom is equal to the number of protons, which in the case of sulfur is 16.
How many protons neutrons and electrons does the Ni have?
Nickel (Ni) has 28 protons and 28 electrons. Its most common isotope, Nickel-58, has 30 neutrons.
How many electrons in a 12 isotope of Mg?
Every isotope of magnesium has 12 electrons.
How many electrons are in the isotope Ca-42?
If 42 is the atomic number then there is 42 electrons in isotope.
How many electrons are there in Cr-54?
The isotope Cr-54 has 24 electrons.
How many electrons are in the isotope of uranium 23892U?
92
How many electrons does an atom of Co-60 have?
Every isotope of cobalt has 27 electrons.
How many electrons does an isotope of nitrogen-15 always have?
Seven.
How many valence electrons does hafnium have?
Hafnium has 72 electrons and protons; the number of neutrons is different for each isotope and depend on atomic mass of the isotope.
An isotope has a mass of 14 how many protons nuetrons and electrons are in this isotope?
This question is impossible to answer properly without knowing either how many protons there are or how many neutrons there are or how many electrons there are along with the charge. However it is most likely nitrogen, because Nitrogen's most common isotope is 14.
How many electrons and protons does protactinium have?
Protactinium has 91 protons and electrons; the number of neutrons is different for each isotope: Number of neutrons = Atomic Mass of the isotope - 91
How many neutrons and electrons does radium have?
Radium has 88 electrons. The number of neutrons is different for each isotope: Number of neutrons = Atomic mass of an isotope - 88
How many protons and how many neutrons has the isotope of radon Rn 210?
The isotope 210Rn has 86 protons and electrons; also 124 neutrons.
How many electrons are in a radioactive isotope molecule?
The standard number of that atom.
