Cadmium (Cd)
- AdadDon1
Protones = 51 Electrones = 49 Neutrones = 70 or 72
Osmium, if you take the Atomic Mass (190.2) and subtract the Atomic number (76), you get the result of 114, this is the number of protons, not the protons and neutrons combined.
Atomic number 14 it has 14 protons it has 14 electrons, provided it is a silicon atom and not an ion with -4 charge neutrons here are a variable. i dont know the percentages of each ion, but the atomic mass is 28.08, that rounds to 28, subtract 14 and silicon most commonly has 14 neutrons
The most common isotope of zinc is the one with mass number 64; the atomic number of zinc is 30, which means each zinc nucleus contains 30 protons, and the mass number is defined as the sum of the numbers of neutrons and protons. Therefore, the number of neutrons is (64 - 30) or 34.
Element 66 (Dysprosium) is NOT a non-metal it is a rare earth metal, it is a solid
Indium, atomic number 49, so 49 Protons. Atomic mass 115, so 115-49 = 66 Neutrons.
In-115 isotope has 66 neutrons
Indium: 49 protons/electrons, 66 neutronsTin: 50 protons/electrons, 69 neutronsAntimony: 51 protons/electrons, 71 neutrons
Indium, (In) atom number 49, has:49 protons (same as atom number)49 electrons (same as protons in the UNcharged neutral atom)113-49=64 neutrons in In-113 isotope or 115-49=66 neutrons in In-115 isotope,both are natural occurring isotopes of In (5% and 95% respectively).
there are 66 protons & 97 neutrons
There are the same amount of Protons as Electrons. Which is 49. And to find the neutrons. Subtract 49 from the atomic Number 113. = 64 neutrons. Take notes pimp. Steven Sterling
about 66 or 64
The element Silver has 61 neutrons. Its symbol on the Periodic Table is 'Ag'.
Protones = 51 Electrones = 49 Neutrones = 70 or 72
Osmium, if you take the Atomic Mass (190.2) and subtract the Atomic number (76), you get the result of 114, this is the number of protons, not the protons and neutrons combined.
The element is Tin. This can be worked out by simply finding the element with the proton number (or atomic number) of 50. You can double check this by working out the atomic mass number by adding 50 + 66 to give 116. The atomic mass number may not always be the same with elements (as seen with this example) because what you're referring to is an isotope. An isotope is an atom of the same element with the same number of protons but a different number of neutrons. Often 1-4 numbers off its original atomic mass number.
30 electrons. Zinc-66 stands for Zinc having 66 as the Atomic Mass. We know Zinc has 30 protons and we can assume that it's in a stable state so there would be 30 electrons. This means there's 36 neutrons. (30[protons] + 36[neutrons] = 66[atomic mass]