0
What else can I help you with?
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.
How can you calculate the number of neutrons N in an atom?
equal to number of protons
How many protons and neutrons are in the nucleus of isotope with mass of 70.925 amu?
p,n =31,38 P=31 (from Periodic Table) N= 68.926-31=37.926
What is the number of protons neutrons and electrons nitrogen?
There are 7 protrons, 7 electrons and 7 electrons in an atom of nitrogen.
What equals the number of neutrons plus the number of protons in an atom?
The sum of the number of protons and neutrons in an atom is known as the atomic mass. It is equivalent to the mass number of the atom, which represents the total number of protons and neutrons in the nucleus.
N atom has 7 protons and a mass number of 14 What is the number of neutrons in an atom of N?
The mass number of an atom is the sum of its protons and neutrons. In this case, nitrogen (N) has 7 protons and a mass number of 14. So, the number of neutrons in an atom of nitrogen is 14 - 7 = 7 neutrons.
To find the number of neutrons is an isotope start with the mass number and what?
The mass number of an isotope is the number of neutrons and protons in the isotope, let this be p +n = (mass number). To find the number of neutrons you need the atomic number (number of protons), let this be p. You then subtract the two: mass number - atomic number = no. of neutrons p + n - p = no. of neutrons = n
How do you find the ratio of neutrons to protons?
The ratio of neutrons to protons in an atom can be calculated by subtracting the atomic number (number of protons) from the atomic mass (sum of protons and neutrons) of the atom. Mathematically, ratio of neutrons to protons = (Atomic mass - Atomic number).
The mass number minus the atomic number is?
The number of neutrons in the nucleus is not the answer its wrong trust me Mass number = neutrons + protons. Atomic number = protons. Trust yourself to work out the difference.
How many neutrons in n-100?
The notation "n-100" refers to a neutron with a mass number of 100. Since neutrons do not have a defined atomic number, we can infer that the mass number (100) represents the total number of protons and neutrons in the nucleus of an atom. However, as "n" indicates a neutron and has no protons, "n-100" would simply have 100 neutrons.
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.
An atom with a mass number of 45 has three more neutrons than protons What is the atomic number of this atom?
The atomic number is 21: The mass number is the sum of protons and neutrons, while the atomic number is the number of protons, designated n. From the statement of the problem, n+n+3 = 45, or 2n = 42, or n=21.
What is the atomic mass number A for N with 7n?
The atomic mass number A is the total number of protons and neutrons in an atom's nucleus. For nitrogen (N), the atomic number (number of protons) is 7. If it has 7 neutrons (designated as "7n"), then the atomic mass number A would be 14 (7 protons + 7 neutrons).
How can you calculate the number of neutrons N in an atom?
equal to number of protons
How many protons and neutrons are in the nucleus of isotope with mass of 70.925 amu?
p,n =31,38 P=31 (from Periodic Table) N= 68.926-31=37.926
What is the number of protons neutrons and electrons nitrogen?
There are 7 protrons, 7 electrons and 7 electrons in an atom of nitrogen.
How do you figure out the number of neutrons in a isotope?
Let the N be the atomic No. and M be the mass No.The No. of Electrons=No. of Protons=NThe No. of Neutrons=M-N
