Zn2+. Subtract the number of neutrons from the mass number, which gives us 30 protons in the nucleus, which is Zn (zinc). The Zn atom is light two electrons, which gives it a positive charge of 2. Zn2+ is a monoatomic ion because it contains only one atom.
As a side note, zinc is a metal, and metals typically form cations (net positive charge). Non-metals typically form anions (net negative charge, ex. N3-).
Fe, iron. most stable nucleus on the Binding Energy Curve
The answer is Copper, with a mass of 64, and 29 protons because the mass number is made up of the protons + neutrons.
Mass Number = Proton # + Neutron #
65 = Proton # + 36
Proton # = 29
Element = Copper
You go to Poly.
The number of protons added to the number of neutrons in a nucleus give that isotope's atomic weight.
Protons make up the identity of the element and give it its unique properties. Protons have a positive charge. Neutrons give an atom additional mass, and the number of neutrons in an atom make it an isotope of an element. Neutrons have no charge.
Atomic number means number of protons present in an atom. Atomic number= number of protons. mass number = number of neutrons+ number of protons. So if you subtract the number of protons you get neutrons and if you subtract neutrons you get protons. mass number - protons= neutrons Mass number - neutrons = protons.
equal to number of protons
No need to add. Use the elemnts mass number, which is the number of protons plus the number of neutrons
Apart from using the symbol to look it up on the periodic table, you can't, and even that will not give you the number of neutrons directly.
There is a simple difference between a nucleus and a nucleon. A nucleus is at the center of an atom, and it is that collection of particles, protons and neutrons, that make up the nucleus of that atom. Because atomic nuclei are composed of protons and neutrons, we have come up with the term nucleon to describe any particle that makes up an atomic nucleus. That means either a proton or a neutron, when we talk about them as part of the nucleus of an atom, can be properly called a nucleon. The nucleus of an atom is said to be made up of nucleons. It's just that simple.
Depends on the atom. The atomic number will give you the number of protons. The atomic weight will give you approximately the number of protons and neutrons combined.
The number of protons added to the number of neutrons in a nucleus give that isotope's atomic weight.
the protrons, neutrons and electrons in a atom
Neutrons are not a requirement for an element to exist.
When you name a nuclide, you give two pieces of information: the element name, and the mass number. For example, uranium-235, plutonium-239, cesium-137, technetium-99, fluorine-18, galium-67, iodine-123.
Look up the name on the periodic table and subtract the atomic number from the mass number (which is protons and neutrons). That will give you the number of neutrons.
It gives the number of nucleons = protons + neutrons.
For any element, this is answered in the same way. The mass number is the number of protons plus the number of neutrons, in this case 50. The atomic number is the number of protons. Subtract the atomic number from the mass number to give the number of neutrons. For any element, this is answered in the same way. The mass number is the number of protons plus the number of neutrons, in this case 50. The atomic number is the number of protons. Subtract the atomic number from the mass number to give the number of neutrons.
It has 18 neutrons. Its really simple, 35 is the mass number(A) i.e., the total number of neutrons and protons. We know atomic number(Z) of chlorine is 17. This is the number of protons. So A-Z will give us number of neutrons.
protons will tell the atomic number (8) the sum of protons and neutrons will give the mass number of the element