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What is the mass number for a nitrogen atom that contains 4 neutrons?
Wiki User
∙ 9y ago
Divide 4.2x1024 by 6.022x1023 to get the number of moles.
The second number is Avogadro's constant, it represents the number of atoms in one mole of any substance.
So if you have X number of atoms given, and you are asked to find how many moles that is equal to just divide by Avagadro's constant to get the answer.
For this: it is 6.974 if you forget about sigdigs.
Rounded to the real number of sgnificant digits the answer is 7.0 mol of N-atoms or 3.5 mol of N2molecules.
Wiki User
∙ 12y ago
Wiki User
∙ 9y agoHelium is a non metal element. Mass number of it is 4.
Wiki User
∙ 13y agoOne mole of nitrogen molecule i.e. N2 contains two moles of nitrogen atom
Wiki User
∙ 7y ago4 moles of nitrogen atoms is equal to 2 moles of nitrogen (the molecule is diatomic - N2).
Wiki User
∙ 12y agoBout 350
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∙ 12y ago0.0500
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How many protons neutrons and electrons are in a nitrogen 15?
7 protons , 8 neutrons and 7 electrons in the neutral atom. Nitrogen has an atomic number of 7. The atomic number is the number of protons in the nucleus. In the neutral atom this is also the number of electrons . The "15" in nitrogen-15 is the mass number, the total number of protons and neutrons in the nucleus. Taking 7 from 15 there are therefore 8 neutrons in nitrogen-15.
How many neutrons does the nucleus of a nitrogen atom contain?
there are 7 neutrons because when you take away the number of protons, which is 7 as well, from the atomic mass, which is 14 when rounded, you get 7 which is the number of neutrons in nitrogen.
Why does sulfur have its number?
Because that is the number of neutrons one atom of sulfur contains.
How many protons and neutrons in N-15?
The number after the "N", 15, is the mass number. The mass number is the sum of the number of protons and the number of neutrons. So, if you find a periodic table, you can find the atomic number, which is the same as the number of protons. Because the atomic number of nitrogen is 7, it has 7 protons. Then we take the mass number (protons + neutrons) and subtract the number of protons to find the number of neutrons. 15 - 7 = 8 neutrons in 15N.
What is the mass number for a sulfur atom that contains 19 neutrons?
16 protons + 19 neutrons = 35 mass number
How many neutrons does an atom of nitrogen have if the mass number is 13?
6 neutrons
What determins the mass number of nitrogen?
The mass number of a nitrogen atom is determined by the mass of the nucleus. As it is the relative mass, it is equal to the combined number of protons and neutrons in the nucleus of the atom. For example, the most common isotope of nitrogen contains seven protons and seven neutrons, giving it a mass number of 14. Some atoms of nitrogen have an extra neutron, which gives a mass number of 15.
How many protons electron and neutrons are in nitrogen?
A neutral nitrogen atom has 7 protons, 7 neutrons, and 7 electrons. If it is electrically charged, the number of electrons will be different. If it is an isotope of nitrogen other than the most common (N-14), the number of neutrons will be different. Protons = Atomic Number Neutrons = Atomic Mass - Protons Electrons = Protons Atomic number is the amount of protons in element.
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.
How many protons neutrons and electrons are in a nitrogen 15?
7 protons , 8 neutrons and 7 electrons in the neutral atom. Nitrogen has an atomic number of 7. The atomic number is the number of protons in the nucleus. In the neutral atom this is also the number of electrons . The "15" in nitrogen-15 is the mass number, the total number of protons and neutrons in the nucleus. Taking 7 from 15 there are therefore 8 neutrons in nitrogen-15.
How many neutrons are in a nitrogen-14 atom?
7 neutrons in Nitrogen 14
How many neutrons does the nucleus of a nitrogen atom contain?
there are 7 neutrons because when you take away the number of protons, which is 7 as well, from the atomic mass, which is 14 when rounded, you get 7 which is the number of neutrons in nitrogen.
What determines the isotopes of an atom?
Different isotopes of an atom are determined by the number of neutrons it contains.
What number of neutrons would make a nitrogen atom most stable?
Nitrogen has two natural isotopes: N-14 with 7 neutrons and N-15 with 8 neutrons.
Why does sulfur have its number?
Because that is the number of neutrons one atom of sulfur contains.
How many protons and neutrons in N-15?
The number after the "N", 15, is the mass number. The mass number is the sum of the number of protons and the number of neutrons. So, if you find a periodic table, you can find the atomic number, which is the same as the number of protons. Because the atomic number of nitrogen is 7, it has 7 protons. Then we take the mass number (protons + neutrons) and subtract the number of protons to find the number of neutrons. 15 - 7 = 8 neutrons in 15N.
What is number of neutron of N?
There are seven (7) neutrons in each atom of nitrogen (N).
