Lead has 125 neutrons
It's element symblo is Pb
Vanadium 51 has 29 neutrons. This is calculated by subtracting the atomic number (21) from the atomic mass (51) of the element.
chromium
neutrons
ONLY the K+ ion (not element) has 19 protons and 18 electrons.The isotopic ion with 21 neutrons must be K+-40 , the most rare potassium-ion (0.01%) out of three possibles, the other isotopes are: K+-39 (93%) and 7% is K+-41Explanation:39, 40 and 41 are the mass numbers of the 3 naturally occurring potassium isotopes.Keep in mind that:1. an element is always neutrally charged, so the number of protons (positives, + ) equals the number of electrons (negatives, - )2. the number of neutrons depends on the 'mass number' of the one particular isotope of that element and that the number of protons + neutrons is the mass number
Because its atomic number is 21, it has 21 protons, 21 neutrons, and 21 electrons.
21 protons and 24 neutrons in the only stable for. But there can be as few as 15 and as many as 39 neutrons.
Titanium is the element having 22 protons and 21 neutrons. Its symbol is Ti.
the closest answer will be potassium 19K40
The element Scandium (Sc) has 21 protons in its nucleus, which can be determined using its atomic number. To find the number of neutrons, we can subtract the atomic number from the atomic mass: Scandium has an atomic mass of approximately 45. This gives us 45 - 21 = 24 neutrons in a Scandium atom.
Vanadium 51 has 29 neutrons. This is calculated by subtracting the atomic number (21) from the atomic mass (51) of the element.
chromium
An element with 22 protons is titanium (Ti), as the number of protons determines the atomic number of an element. With 21 neutrons, this specific isotope of titanium is titanium-43 (Ti-43). This isotope is radioactive and has a half-life of about 22.3 hours.
There are 118 neutrons in the element gold.
there are 61 neutrons in a the element silver
neutrons
The element comes with 30 neutrons is iron. It also has 26 protons.
This is the isotope neon-21 with the atomic mass 20,99384668(4).