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There are too many electrons.
This would be a negative ion of lithium-6 (stable but less common isotope) that does not occur naturally. The element with 3 electrons, 3 protons, and *4 neutrons* is lithium-7, the most common isotope. It forms a stable positive ion (2 electrons).
The element with four protons (atomic number) is beryllium (Be). Beryllium typically has four electrons to balance the positive charge from the protons, and the presence of five neutrons would make it an isotope of beryllium known as beryllium-9.
no element,
Be (Berylium) has 4 electrons and 4 protons, but 9 neutrons
when you take 4 away for the 9 you get 5. so there isn't an element that has all 4's
Beryllium. The number of protons is the atomic number. So the element with 4 protons has the atomic number 4, which is beryllium.
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How many protons neutrons and electrons are in Bi?
Five proton and electrons, 6 neutrons. This because this is the atomic number of boron, which states how many protons and electron in the element. For neutrons you must subtract the atomic number (5 in this case) from the rounded. average atomic mass.
Which element has 5 protons 7 neutrons 5 electrons and a mass of 12?
The element with 5 protons and 7 neutrons would be Boron (atomic number 5). However, the element also having 5 electrons doesn't match the standard atomic structure, so it could be an ionized form of Boron.
How many protons neutrons and electrons are in Li?
In Lithium-5, The number five indicates the mass number or weight in amu's. This is a sum of both the proton and neutrons in an atom. Since Lithium always has 3 protons(otherwise it would be a different element), it can be deduce that it has only 2 neutrons. And usually, unless it is an ion, the number of electrons and protons correspond because protons are negative and therefore they attract negative electrons. So it would also have 3 electrons. In short: 3 protons 2 neutrons 3 electrons
How many protons neutrons electrons does Pd-106 have?
Pd (palladium) is the 46th element so has 46 protons. This means that (uncharged) it has 46 electrons. The atomic mass for Pd rounds to 106. Now atomic mass = protons + neutrons, so neutrons = atomic mass - protons. Therefore, neutrons(Pd) = 106 - 46 = 60. Meaning Pd has 60 neutrons.
Why are number of electrons and protons in boron equal?
Boron has an atomic number of 5, which means that it has 5 protons in its nucleus. In a neutral atom, the number of protons is equal to the number of electrons surrounding the nucleus. Therefore, a boron atom has 5 electrons to balance the 5 protons.
If the atomic number of an element is five how many protons does the element have?
If the atomic number of an element is 5, the element has 5 protons. The atomic number represents the number of protons in an atom.
How many protons neutrons and electrons are in Bi?
Five proton and electrons, 6 neutrons. This because this is the atomic number of boron, which states how many protons and electron in the element. For neutrons you must subtract the atomic number (5 in this case) from the rounded. average atomic mass.
What is the identity of an element with 5 protons 7 neutrons and 5 electrons?
The element with 5 protons is boron (symbol B). Since the number of protons determines the element, the presence of 5 protons in the nucleus identifies the element as boron. The 7 neutrons and 5 electrons are additional properties of a boron atom.
Which element has 5 protons 7 neutrons 5 electrons and a mass of 12?
The element with 5 protons and 7 neutrons would be Boron (atomic number 5). However, the element also having 5 electrons doesn't match the standard atomic structure, so it could be an ionized form of Boron.
An element has 4 protons 5 neutrons and 4 electrons What is the atomic mass of the element?
The atomic mass of an element is the sum of its protons and neutrons. In this case, the atomic mass would be 4 protons + 5 neutrons = 9 atomic mass units.
What element has a mass number of thirty-five?
Chlorine:Atomic number = 17Mass number = 35Number of protons = 17Number of electrons = 17Number of neutrons = 35-17 = 18
How many protons neutrons and electrons are in Li?
In Lithium-5, The number five indicates the mass number or weight in amu's. This is a sum of both the proton and neutrons in an atom. Since Lithium always has 3 protons(otherwise it would be a different element), it can be deduce that it has only 2 neutrons. And usually, unless it is an ion, the number of electrons and protons correspond because protons are negative and therefore they attract negative electrons. So it would also have 3 electrons. In short: 3 protons 2 neutrons 3 electrons
What is the elemental symbol for an atom with seven protons six neutrons and five electrons?
n
What are all five parts of an atom?
Protons, neutrons, nucleus, electrons, electron shells.
How many protons neutrons electrons does Pd-106 have?
Pd (palladium) is the 46th element so has 46 protons. This means that (uncharged) it has 46 electrons. The atomic mass for Pd rounds to 106. Now atomic mass = protons + neutrons, so neutrons = atomic mass - protons. Therefore, neutrons(Pd) = 106 - 46 = 60. Meaning Pd has 60 neutrons.
Why are number of electrons and protons in boron equal?
Boron has an atomic number of 5, which means that it has 5 protons in its nucleus. In a neutral atom, the number of protons is equal to the number of electrons surrounding the nucleus. Therefore, a boron atom has 5 electrons to balance the 5 protons.
How many electrons does boron have?
Five. The Atomic Number of Boron is 5 so it has five protons and 5 electrons. The Mass number of Boron is 11. Mass minus atomic number = number of neutrons = 6. BORON:Electrons = 5 Protons = 5 Neutrons = 6
