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yes it is stable
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Nitrogen has an atomic mass of 14 and an atomic number of 7 so the number of neutrons must be?
The atomic mass of an atom is the total mass of its particles. The atomic number is the number of protons in the atom's nucleus. To find the number of neutrons in an atom, we take its atomic mass (the total mass of its particles) and subtract its atomic number (the number of protons and electrons in the atom). A: Lithium has an atomic mass of 7 and an atomic number of 3 so the number of neutrons is equal to 4. (7 - 3 = 4)
Why atomic number of an element indicates as the number of protons in the atom?
7/2
Why are the atoms on the periodic table set up in columns What is so special about their atomic structure Why is Ne in the last column while Li in the first?
The elements were arranged according to atomic number. And atomic number is equal to the number of protons and electrons. There is a rule (octet rule), which states that for an atom to be stable, it needs 8 electrons. The First Group has one excess electron to be stable. Group 7 needs one electron to be stable. (in short... 1-1=0(stable), 7+1=8(stable)) Group 8 has 8. So it is stable, and located at the end of the table.
How do you calculate the atomic number and mass number of an atom?
Atomic number tells how many protons are inside an atom's nucleus and therefore also how many electrons the atom has. An atom's mass number is the number of protons AND neutrons in the atom's nucleus and this will vary for each isotope of an element.
Distinguish between atomic number and atomic mass?
The Atomic Number of an element is equal to the number of Protons/Electrons in the nucleus and the Atomic Weight is approximately the total number of Protons/Electrons and Neutrons combined. Using Carbon as an example: Total Protons/Electrons = 6, therefore the Atomic Number is 6 Total Neutrons = 6, and the Atomic Weight is 12 Question? The Atomic Number of Lithium = 3 The Atomic Weight of Lithium = 7 How many Protons/Electrons? How many Neutrons? Answer: Protons/Electrons = 3 Neutrons = 4
How many neutrons can be found in an atom of nitrogen?
Number of neutrons = Atomic mass of an isotope - Atomic number of the element For the most important natural stable isotope of nitrogen - 14N - the number of neutrons is 7.
Nitrogen has an atomic mass of 14 and an atomic number of 7 so the number of neutrons must be?
The atomic mass of an atom is the total mass of its particles. The atomic number is the number of protons in the atom's nucleus. To find the number of neutrons in an atom, we take its atomic mass (the total mass of its particles) and subtract its atomic number (the number of protons and electrons in the atom). A: Lithium has an atomic mass of 7 and an atomic number of 3 so the number of neutrons is equal to 4. (7 - 3 = 4)
What what is the atomic number of an atom with 6 electrons 7 neutrons 1 nucleus and 7 protons using Bohr's method?
7, Atomic number is determined by the number of protons in a atom
What is atom with atomic mass of 14 and atomic number of 7?
Nitrogen.
What is the protons for nitrogen?
The atomic number of an atom tells us its number of protons. Nitrogen's atomic number is 7. Thus, it has 7 protons.
How many protons would you expect to find in neutral nitrogen atom?
A neutral nitrogen atom has 7 protons. This is because nitrogen has an atomic number of 7 and each atom has the same number of protons as its atomic number. Therefore a neutral nitrogen atom would have 7 protons.
Why atomic number of an element indicates as the number of protons in the atom?
7/2
Why are the atoms on the periodic table set up in columns What is so special about their atomic structure Why is Ne in the last column while Li in the first?
The elements were arranged according to atomic number. And atomic number is equal to the number of protons and electrons. There is a rule (octet rule), which states that for an atom to be stable, it needs 8 electrons. The First Group has one excess electron to be stable. Group 7 needs one electron to be stable. (in short... 1-1=0(stable), 7+1=8(stable)) Group 8 has 8. So it is stable, and located at the end of the table.
If an atom has 7 protons 7 neutrons and 7 electrons what would be the atomic number?
The answer is 7. The amount of protons is always the atomic number of the element. If the protons (atomic number) changes then the element changes
Definition of atomic number?
if u mean the atomic number of a chemical element it is the number of electrons and protons it has the other number is the number of neutrons e.g ununoctium number 118 is the atomic number the other number i think is 7
How many protons are in nitrogen?
The number of protons in an atom will always be the same as the atomic number. Luckily, the periodic table is organized by increasing atomic number, so finding how many protons are in nitrogen just becomes an exercise of reading the periodic table. In this case, the atomic number of nitrogen is 7.See periodic table below.
What does an atom of lithium-7 have as an equal number?
In a neutral atom of lithium-7, the number of protons equals the number of electrons. The atomic number of lithium is 3, which is the number of protons. So a neutral atom of lithium-7 has 3 protons and 3 electrons.
