The number of nucleons (protons and neutrons). Since both protons and neutrons are pretty close to one atomic mass unit, it's also approximately the mass of the atom.
The numbers in uranium-238 and carbon-14 refer to the atomic mass of the isotopes. The number '238' indicates that uranium-238 has a total of 238 protons and neutrons in its nucleus, while the number '14' indicates that carbon-14 has a total of 14 protons and neutrons.
Carbon-14 dating primarily involves carbon-14 (¹⁴C) and carbon dioxide (CO₂). Living organisms absorb carbon from the atmosphere, including a small proportion of carbon-14. When they die, they stop taking in carbon, and the carbon-14 they contain begins to decay at a known rate, allowing scientists to estimate the time since death based on the remaining amount of carbon-14.
Carbon - 14 has two more electrons than carbon - 12.
No, Carbon-14 naturally decays into nitrogen-14 through beta decay, not into Carbon-12. Carbon-12 is a stable isotope and does not undergo radioactive decay.
Carbon 14 has two additional neutrons compared to other isotopes of carbon. Carbon 12 is the most prevalent form of carbon. Carbon 13 also exists. Carbon 14 is radioactive and will eventually break down into other atoms.
They represent the number of nucleons.
The numbers in uranium-238 and carbon-14 refer to the atomic mass of the isotopes. The number '238' indicates that uranium-238 has a total of 238 protons and neutrons in its nucleus, while the number '14' indicates that carbon-14 has a total of 14 protons and neutrons.
Geologists use carbon-14, an isotope of carbon, and nitrogen-14 in radiocarbon dating. Carbon-14 is absorbed by all living organisms during their lifetime, and by measuring the ratio of carbon-14 to nitrogen-14 in a sample, geologists can determine its age.
Carbon 13 is stable; it does not decay into carbon 14. Since carbon 14 has a greater mass, such a decay would be impossible.
If you mean the 146C, the bottom number (6) indicates the total number of protons. This is always 6 in the case of carbon. The top number is the sum of protons and neutrons, which for this particular isotope is 14 (i.e., carbon-14 has 8 neutrons).
Carbon 14 is the isotope that is used for carbon dating.
Yes, the daughter element of Carbon-14 isNitrogen-14.
Carbon-14 itself is a radioactive isotope of carbon and does not have a distinct color. In its natural state, carbon-14 would not have a visible color.
The carbon family is often referred to as the "Carbon Family". Boring, but true.
Carbon -14 has extra two neutrons and is radioactive.
isotopes of carbon are atomic no. 6 mass 12 , atomic no.6 mass 13 , atomic no. 6 mass 14
Every isotope of carbon is a solid at standard temperature and pressure.