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When considering the atomic number, the only information that we need is the number of protons. To know if the particle is an ion, has more or less electrons, how many neutrons, etc - will not change the atomic number. The atomic number is the same as the number of protons, so in this case, the atomic number of an atom (or ion, doesn't matter) with 5 protons is 5.
What else can I help you with?
How do you calculate the number of protons neutrons and electrons of an atom?
The charge of an ion can be calculated by adding up the protons and subtracting the electrons. When oxygen with 8 protons has 8 electrons it is neutral, when it has 7 electrons it is positively charged.
How many protons neutrons and electrons in 40Ca plus 2?
I don't want to do your homework for you. Here's how you figure it out: Protons = atomic number Neutrons = atomic mass - atomic number Electrons = atomic number + ionization
What is the rule for determining the mass number of an atom or ion?
The mass number of an atom or ion is determined by adding together the number of protons and neutrons in the nucleus. Protons and neutrons contribute roughly the same amount of mass to an atom, so the mass number gives a good approximation of the atomic mass.
How many protons neutrons and electrons does sodium ion contain?
The simplest way to figure this out is as following: the atomic number of sodium is 11, which gives you the number of protons. The number of electrons = the number of protons. The number of neutrons is the atomic weight (22.98 in this case) rounded minus the number of protons. Therefore sodium has 11 protons, 11 electrons, and 12 neutrons. Hope this helps! :)
How many neutrons are in iodine-127.?
I-125 contains 73 neutrons. To calculate the number of protons, electrons, and neutrons in an uncharged isotope, follow these rules: Protons = atomic number Electrons = protons = atomic number Neutrons = atomic mass - protons Iodine is number 53 on the periodic table, so its atomic number is 53. It has 53 protons and 53 electrons. This particular isotope of iodine is I-125. So, it has 125-53=72 neutrons.
How do you calculate the number of protons neutrons and electrons of an atom?
The charge of an ion can be calculated by adding up the protons and subtracting the electrons. When oxygen with 8 protons has 8 electrons it is neutral, when it has 7 electrons it is positively charged.
How many protons neutrons and electrons in 40Ca plus 2?
I don't want to do your homework for you. Here's how you figure it out: Protons = atomic number Neutrons = atomic mass - atomic number Electrons = atomic number + ionization
What is the rule for determining the mass number of an atom or ion?
The mass number of an atom or ion is determined by adding together the number of protons and neutrons in the nucleus. Protons and neutrons contribute roughly the same amount of mass to an atom, so the mass number gives a good approximation of the atomic mass.
How many protons neutrons and electrons does bromine have?
Bromine has the atomic number 35, which means there are 35 protons in the nucleus of an atom of bromine.The mass number (also known as the atomic mass number) of an element is the sum of the protons and neutrons in the nucleus.Bromine's mass number is 80, so there must be 35 protons and 45 neutrons in an atom of bromine.Sorry we do not know what you mean by "newtrons" or "deos".
How many protons neutrons and electrons does sodium ion contain?
The simplest way to figure this out is as following: the atomic number of sodium is 11, which gives you the number of protons. The number of electrons = the number of protons. The number of neutrons is the atomic weight (22.98 in this case) rounded minus the number of protons. Therefore sodium has 11 protons, 11 electrons, and 12 neutrons. Hope this helps! :)
Which element isotope or ion contains 16 protons and 17 neutrons?
An element with 16 protons is sulfur (S), as the atomic number represents the number of protons. If it has 17 neutrons, its atomic mass would be 33 (16 protons + 17 neutrons), making it the isotope sulfur-33 (S-33). This isotope can exist as a neutral atom or as an ion, depending on its electron configuration.
How many neutrons are in iodine-127.?
I-125 contains 73 neutrons. To calculate the number of protons, electrons, and neutrons in an uncharged isotope, follow these rules: Protons = atomic number Electrons = protons = atomic number Neutrons = atomic mass - protons Iodine is number 53 on the periodic table, so its atomic number is 53. It has 53 protons and 53 electrons. This particular isotope of iodine is I-125. So, it has 125-53=72 neutrons.
How many subatomic particles does an ion of calcium with an atomic number of 20 and an atomic mass of 40 hve?
atom have: 20 protons,20 electrons and20 neutrons ion have: 20 protons 18 electrons( metals lose electrons) and20 neutrons
How do you solve for neutrons?
You need to know the charge on the atom or ion. The mass number is completely irrelevant if you have the atomic number.The atomic number tells you the number of protons in the nucleus.If the atom is neutral, then it has as many protons as electrons, and so the number of electrons equals the atomic numberIf the atom is charged, and is thus called an ion, than take the atomic number and subtract the charge from it to give the number of electrons.For instance, if you have a sodium ion with charge +1 (Na+), then the number of protons is equal to 11 (the atomic number), and the number of electrons is11 - 1 = 10If instead you had a chlorine ion with charge -1 (Cl-), then the number of protons is equal to 17 (the atomic number), and the number of electrons is17 - -1 = 18See the Related Questions to the left for more information about how to count the particles of an atom.
How man protons and neutrons does aluminum ion Al 3?
13 protons and 14 neutrons. The fact that its an ion doesn't change that ... only the number of electrons.
How many protons and neutrons and electrons does the ion Na 1?
The ion Na+ has 11 protons, 12 neutrons, and 10 electrons. This is because sodium has an atomic number of 11, meaning it naturally has 11 protons and 11 electrons, but as an ion with a +1 charge, it has lost 1 electron.
What is the symbol of an ion that has 20 protons 20 neutrons and 18 electrons?
The atomic number always equals to the number of protons. which in this case, is 20
