Carbon has a third isotope, named carbon-13. How many protons and neutrons are found in each atom of carbon-13. Carbon-13 is a stable isotope, like carbon-12. How useful would carbon-13 be for radiometric dating?

Archeologists are concerned with artifacts created by humans. Humans have been creating artifacts within a geologically short period of time. Carbon 14 with a half life of about 5,700...

radiometric dating can not be used to date fossils. 1. Most fossils do not contain Carbon so Carbon 14 radiometric dating can not be used to date a fossil that...

carbon-12 and carbon-14 are of the same element, carbon. this means that they have the same number of protons and the same number of electrons - just different numbers of...

The most important thing to keep in mind here is that are atoms that have the same number of protons inside their nuclei. In other words, an isotope...

And so $""^14C$ necessarily has 6 nuclear protons. And to account for the remaining mass there are 8 $"nucular"$ neutrons. Because the atom is neutral, there must be electrons, in...

are given by the name of the element and the . Here boron-11 means the name of the element is boron and the mass number is 11. We are...

The mass of an atom depends on the number of massive particles. These include (i) the protons, fundamental nuclear particles with unit positive charge, and (ii), the neutrons, fundamental neutral...

And $Z$ defines the identity of the element: $Z=1,H;Z=2,He;..........Z=6,C;........Z=37, Ru...........$ You don't have to remember these numbers, because a Periodic Table will be supplied to you in every test of...

Isotope $A$ has 12 nuclear particles. Since there are 6 protons, the element $A$ is $""^12C$, and $B$ is $""^14C$. I can define the identity of the element and its...

$Z$, $"the atomic number"$ of magnesium is 12. This means that there are 12 positively charged nuclear particles. This defines the particle as a magnesium atom. To represent the $""^24Mg$...