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How many electrons are in thorium?
Thorium, with the chemical symbol Th, is the chemical element with the atomic number 90.
How many electrons are there in one atom of Strontium-90?
One atom of Strontium-90 contains 38 electrons.
What inner transition metal has 90 electrons?
Thorium (Th) is an inner transition metal with 90 electrons. It is a radioactive element that belongs to the actinide series of the periodic table.
How many electrons does Thorium have?
Thorium, or Th, has an atomic number of 90. That means that every atom of thorium has 90 protons. The only naturally abundant isotope of thorium is 232Th, and so therefore it has 232 - 90 = 142 neutrons.
How many neutrons does the neutral atom have?
It varies depending on the atom but basically there are the same number of neutrons as there are protons. Helium has two protons, two electrons, and two neutrons. The difference between the atomic mass and the atomic number equals the atom's number of neutrons. Consider hydrogen, for example. Standard hydrogen has no neutrons, just one proton. Deuterium is an isotope of hydrogen with one neutron, and tritium (which is unstable) has two neutrons. Carbon 12 has six protons and six neutrons, but carbon 14 (which is unstable) has six protons and eight neutrons. As you move up the periodic table, nuclei tend to have more neutrons than protons. 92 U 238, for example, has 146 neutrons.
How many electrons are there in Thorium?
Thorium is a metal element. There are 90 electrons in a single atom.
What is the number of protons and electrons in thorium?
Thorium's atomic number is 90. Thus, thorium has 90 protons per atom. To be electrically neutral then, thorium must also have 90 electrons per atom.
How many electrons does thorium230 have?
Thorium has 90 protons. So for a neutral atom, there has to be 90 electrons. 230 is the total number of nucleons. ie 90 protons and 140 neutrons.
How many electrons are in thorium?
Thorium, with the chemical symbol Th, is the chemical element with the atomic number 90.
How many electrons does thorium -230 have?
Thorium 230 has 90 protons and 140 neutrons - the difference is 50.
How many electrons are there in one atom of Strontium-90?
One atom of Strontium-90 contains 38 electrons.
How many electrons are there in the element?
Thorium has 90 electrons.
In the element thorium how many electrons are there?
Thorium has 90 electrons.
What is the number of neutrons protons and electrons in an atom of zirconium 90 that has no overall charge and an atomic number of forty?
Atomic number gives the number of protons: 40. If the atom is neutral, it must have an equal number of protons and electrons. Therefore, the number of electrons is also 40. The isotope number is the same thing as the atomic mass. Atomic mass is basically the sum of protons and neutrons. Therefore, subtracting the number of protons from the atomic mass yields the number of neutrons: (90 - 40 = 50). Thus, there are 50 neutrons.
What is the number of protons neutrons and electrons in an atom of zirconium 90 that has overall charge and an atomic number of 40?
Zirconium-90 (90Zr) has the atomic number 40, and it has 40 protons. The question asked about a specific isotope of zirconium, and the 90 in this isotope represents the number of protons plus the number of neutrons in 90Zr. The math is simple, and 90 minus 40 tells us there are 50 neutrons in this atom. As the atom was said to be electrically neutral, so that means the number of electrons will be equal to the number of protons. The atom will, therefore, have 40 electrons.
How many electrons are in a neutral atom with 12 protons?
The atomic number is simply the number of protons in an atom - so in this case it would be 12. The atom is magnesium. It's usual atomic mass is 24 and because a proton and a neutron both weigh 1 we know that it probably also has 12 neutons.
What atom has 38 protons 50 neutrons and 36 electrons?
This is an ionized atom of strontium-88 (+2 charge). Strontium is element number 38, and the most common isotope has an atomic mass of 88. In ionic compounds, it "loses" two electrons.(No neutral atom can have 38 protons and 36 electrons, as the number of protons and electrons, with opposite charges, must always be equal.)
